25811864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{877}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 52363920

約数和(自身を除く): 26552056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 283, 566, 877, 1132, 1754, 2264, 3508, 3679, 7016, 7358, 11401, 14716, 22802, 29432, 45604, 91208, 248191, 496382, 992764, 1985528, 3226483, 6452966, 12905932, 25811864]

約数ペア:

[(1, 25811864), (2, 12905932), (4, 6452966), (8, 3226483), (13, 1985528), (26, 992764), (52, 496382), (104, 248191), (283, 91208), (566, 45604), (877, 29432), (1132, 22802), (1754, 14716), (2264, 11401), (3508, 7358), (3679, 7016)]