25788284

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 46131120

約数和(自身を除く): 20342836

約数列:

[1, 2, 4, 89, 107, 178, 214, 356, 428, 677, 1354, 2708, 9523, 19046, 38092, 60253, 72439, 120506, 144878, 241012, 289756, 6447071, 12894142, 25788284]

約数ペア:

[(1, 25788284), (2, 12894142), (4, 6447071), (89, 289756), (107, 241012), (178, 144878), (214, 120506), (356, 72439), (428, 60253), (677, 38092), (1354, 19046), (2708, 9523)]