25258182

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 53568000

約数和(自身を除く): 28309818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 149, 298, 447, 894, 1487, 2831, 2974, 4461, 5662, 8493, 8922, 16986, 28253, 56506, 84759, 169518, 221563, 443126, 664689, 1329378, 4209697, 8419394, 12629091, 25258182]

約数ペア:

[(1, 25258182), (2, 12629091), (3, 8419394), (6, 4209697), (19, 1329378), (38, 664689), (57, 443126), (114, 221563), (149, 169518), (298, 84759), (447, 56506), (894, 28253), (1487, 16986), (2831, 8922), (2974, 8493), (4461, 5662)]