28846408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1879}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 57528000

約数和(自身を除く): 28681592

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1879, 1919, 3758, 3838, 7516, 7676, 15032, 15352, 35701, 71402, 142804, 189779, 285608, 379558, 759116, 1518232, 3605801, 7211602, 14423204, 28846408]

約数ペア:

[(1, 28846408), (2, 14423204), (4, 7211602), (8, 3605801), (19, 1518232), (38, 759116), (76, 379558), (101, 285608), (152, 189779), (202, 142804), (404, 71402), (808, 35701), (1879, 15352), (1919, 15032), (3758, 7676), (3838, 7516)]