7724728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2141}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 16193520

約数和(自身を除く): 8468792

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 2141, 3608, 4282, 8564, 17128, 23551, 47102, 87781, 94204, 175562, 188408, 351124, 702248, 965591, 1931182, 3862364, 7724728]

約数ペア:

[(1, 7724728), (2, 3862364), (4, 1931182), (8, 965591), (11, 702248), (22, 351124), (41, 188408), (44, 175562), (82, 94204), (88, 87781), (164, 47102), (328, 23551), (451, 17128), (902, 8564), (1804, 4282), (2141, 3608)]