27458264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 55080000

約数和(自身を除く): 27621736

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 1999, 3434, 3998, 6868, 7996, 13736, 15992, 33983, 67966, 135932, 201899, 271864, 403798, 807596, 1615192, 3432283, 6864566, 13729132, 27458264]

約数ペア:

[(1, 27458264), (2, 13729132), (4, 6864566), (8, 3432283), (17, 1615192), (34, 807596), (68, 403798), (101, 271864), (136, 201899), (202, 135932), (404, 67966), (808, 33983), (1717, 15992), (1999, 13736), (3434, 7996), (3998, 6868)]