25017146

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 49740480

約数和(自身を除く): 24723334

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1009, 1078, 1127, 1771, 2018, 2254, 3542, 7063, 11099, 12397, 14126, 22198, 23207, 24794, 46414, 49441, 77693, 98882, 155386, 162449, 255277, 324898, 510554, 543851, 1087702, 1137143, 1786939, 2274286, 3573878, 12508573, 25017146]

約数ペア:

[(1, 25017146), (2, 12508573), (7, 3573878), (11, 2274286), (14, 1786939), (22, 1137143), (23, 1087702), (46, 543851), (49, 510554), (77, 324898), (98, 255277), (154, 162449), (161, 155386), (253, 98882), (322, 77693), (506, 49441), (539, 46414), (1009, 24794), (1078, 23207), (1127, 22198), (1771, 14126), (2018, 12397), (2254, 11099), (3542, 7063)]