17905028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 32857440

約数和(自身を除く): 14952412

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 2539, 3526, 5078, 7052, 10156, 104099, 109177, 208198, 218354, 416396, 436708, 4476257, 8952514, 17905028]

約数ペア:

[(1, 17905028), (2, 8952514), (4, 4476257), (41, 436708), (43, 416396), (82, 218354), (86, 208198), (164, 109177), (172, 104099), (1763, 10156), (2539, 7052), (3526, 5078)]