1187431406

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3765

約数の個数: 48

約数和(自身を含む): 2146424832

約数和(自身を除く): 958993426

約数列:

[1, 2, 7, 14, 47, 49, 71, 94, 98, 142, 329, 497, 658, 994, 2303, 3337, 3479, 3631, 4606, 6674, 6958, 7262, 23359, 25417, 46718, 50834, 163513, 170657, 177919, 257801, 327026, 341314, 355838, 515602, 1194599, 1804607, 2389198, 3609214, 8362193, 12116647, 12632249, 16724386, 24233294, 25264498, 84816529, 169633058, 593715703, 1187431406]

約数ペア:

[(1, 1187431406), (2, 593715703), (7, 169633058), (14, 84816529), (47, 25264498), (49, 24233294), (71, 16724386), (94, 12632249), (98, 12116647), (142, 8362193), (329, 3609214), (497, 2389198), (658, 1804607), (994, 1194599), (2303, 515602), (3337, 355838), (3479, 341314), (3631, 327026), (4606, 257801), (6674, 177919), (6958, 170657), (7262, 163513), (23359, 50834), (25417, 46718)]