26580554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 57915648

約数和(自身を除く): 31335094

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 71, 77, 91, 119, 121, 142, 143, 154, 182, 187, 221, 238, 242, 286, 374, 442, 497, 781, 847, 923, 994, 1001, 1207, 1309, 1547, 1562, 1573, 1694, 1846, 2002, 2057, 2414, 2431, 2618, 3094, 3146, 4114, 4862, 5467, 6461, 8449, 8591, 10153, 10934, 11011, 12922, 13277, 14399, 15691, 16898, 17017, 17182, 20306, 22022, 26554, 26741, 28798, 31382, 34034, 53482, 60137, 71071, 92939, 109837, 111683, 120274, 142142, 146047, 172601, 185878, 187187, 219674, 223366, 292094, 345202, 374374, 781781, 1022329, 1208207, 1563562, 1898611, 2044658, 2416414, 3797222, 13290277, 26580554]

約数ペア:

[(1, 26580554), (2, 13290277), (7, 3797222), (11, 2416414), (13, 2044658), (14, 1898611), (17, 1563562), (22, 1208207), (26, 1022329), (34, 781781), (71, 374374), (77, 345202), (91, 292094), (119, 223366), (121, 219674), (142, 187187), (143, 185878), (154, 172601), (182, 146047), (187, 142142), (221, 120274), (238, 111683), (242, 109837), (286, 92939), (374, 71071), (442, 60137), (497, 53482), (781, 34034), (847, 31382), (923, 28798), (994, 26741), (1001, 26554), (1207, 22022), (1309, 20306), (1547, 17182), (1562, 17017), (1573, 16898), (1694, 15691), (1846, 14399), (2002, 13277), (2057, 12922), (2414, 11011), (2431, 10934), (2618, 10153), (3094, 8591), (3146, 8449), (4114, 6461), (4862, 5467)]