28297769474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{41737}}^1$

素因数の和:42134

約数の個数: 32

約数和(自身を含む): 46384274160

約数和(自身を除く): 18086504686

約数列:

[1, 2, 13, 26, 89, 178, 293, 586, 1157, 2314, 3809, 7618, 26077, 41737, 52154, 83474, 339001, 542581, 678002, 1085162, 3714593, 7429186, 12228941, 24457882, 48289709, 96579418, 158976233, 317952466, 1088375749, 2176751498, 14148884737, 28297769474]

約数ペア:

[(1, 28297769474), (2, 14148884737), (13, 2176751498), (26, 1088375749), (89, 317952466), (178, 158976233), (293, 96579418), (586, 48289709), (1157, 24457882), (2314, 12228941), (3809, 7429186), (7618, 3714593), (26077, 1085162), (41737, 678002), (52154, 542581), (83474, 339001)]