25625002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 42747264

約数和(自身を除く): 17122262

約数列:

[1, 2, 13, 26, 61, 107, 122, 151, 214, 302, 793, 1391, 1586, 1963, 2782, 3926, 6527, 9211, 13054, 16157, 18422, 32314, 84851, 119743, 169702, 210041, 239486, 420082, 985577, 1971154, 12812501, 25625002]

約数ペア:

[(1, 25625002), (2, 12812501), (13, 1971154), (26, 985577), (61, 420082), (107, 239486), (122, 210041), (151, 169702), (214, 119743), (302, 84851), (793, 32314), (1391, 18422), (1586, 16157), (1963, 13054), (2782, 9211), (3926, 6527)]