25698308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 46738944

約数和(自身を除く): 21040636

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2207, 2911, 4414, 5822, 8828, 11644, 90487, 156697, 180974, 313394, 361948, 626788, 6424577, 12849154, 25698308]

約数ペア:

[(1, 25698308), (2, 12849154), (4, 6424577), (41, 626788), (71, 361948), (82, 313394), (142, 180974), (164, 156697), (284, 90487), (2207, 11644), (2911, 8828), (4414, 5822)]