25939684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4035

約数の個数: 24

約数和(自身を含む): 47755008

約数和(自身を除く): 21815324

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3286, 3947, 6572, 7894, 15788, 122357, 209191, 244714, 418382, 489428, 836764, 6484921, 12969842, 25939684]

約数ペア:

[(1, 25939684), (2, 12969842), (4, 6484921), (31, 836764), (53, 489428), (62, 418382), (106, 244714), (124, 209191), (212, 122357), (1643, 15788), (3286, 7894), (3947, 6572)]