16989164

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{367}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 30417408

約数和(自身を除く): 13428244

約数列:

[1, 2, 4, 71, 142, 163, 284, 326, 367, 652, 734, 1468, 11573, 23146, 26057, 46292, 52114, 59821, 104228, 119642, 239284, 4247291, 8494582, 16989164]

約数ペア:

[(1, 16989164), (2, 8494582), (4, 4247291), (71, 239284), (142, 119642), (163, 104228), (284, 59821), (326, 52114), (367, 46292), (652, 26057), (734, 23146), (1468, 11573)]