12392198

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 23786784

約数和(自身を除く): 11394586

約数列:

[1, 2, 7, 13, 14, 26, 49, 71, 91, 98, 137, 142, 182, 274, 497, 637, 923, 959, 994, 1274, 1781, 1846, 1918, 3479, 3562, 6461, 6713, 6958, 9727, 12467, 12922, 13426, 19454, 24934, 45227, 68089, 87269, 90454, 126451, 136178, 174538, 252902, 476623, 885157, 953246, 1770314, 6196099, 12392198]

約数ペア:

[(1, 12392198), (2, 6196099), (7, 1770314), (13, 953246), (14, 885157), (26, 476623), (49, 252902), (71, 174538), (91, 136178), (98, 126451), (137, 90454), (142, 87269), (182, 68089), (274, 45227), (497, 24934), (637, 19454), (923, 13426), (959, 12922), (994, 12467), (1274, 9727), (1781, 6958), (1846, 6713), (1918, 6461), (3479, 3562)]