11642722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 23514624

約数和(自身を除く): 11871902

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 53, 71, 91, 106, 119, 142, 182, 221, 238, 371, 442, 497, 689, 742, 901, 923, 994, 1207, 1378, 1547, 1802, 1846, 2414, 3094, 3763, 4823, 6307, 6461, 7526, 8449, 9646, 11713, 12614, 12922, 15691, 16898, 23426, 26341, 31382, 48919, 52682, 63971, 81991, 97838, 109837, 127942, 163982, 219674, 342433, 447797, 684866, 831623, 895594, 1663246, 5821361, 11642722]

約数ペア:

[(1, 11642722), (2, 5821361), (7, 1663246), (13, 895594), (14, 831623), (17, 684866), (26, 447797), (34, 342433), (53, 219674), (71, 163982), (91, 127942), (106, 109837), (119, 97838), (142, 81991), (182, 63971), (221, 52682), (238, 48919), (371, 31382), (442, 26341), (497, 23426), (689, 16898), (742, 15691), (901, 12922), (923, 12614), (994, 11713), (1207, 9646), (1378, 8449), (1547, 7526), (1802, 6461), (1846, 6307), (2414, 4823), (3094, 3763)]