407704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 861840

約数和(自身を除く): 454136

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 113, 164, 226, 328, 451, 452, 902, 904, 1243, 1804, 2486, 3608, 4633, 4972, 9266, 9944, 18532, 37064, 50963, 101926, 203852, 407704]

約数ペア:

[(1, 407704), (2, 203852), (4, 101926), (8, 50963), (11, 37064), (22, 18532), (41, 9944), (44, 9266), (82, 4972), (88, 4633), (113, 3608), (164, 2486), (226, 1804), (328, 1243), (451, 904), (452, 902)]