4461808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 9808400

約数和(自身を除く): 5346592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1129, 1976, 2258, 3952, 4516, 9032, 14677, 18064, 21451, 29354, 42902, 58708, 85804, 117416, 171608, 234832, 278863, 343216, 557726, 1115452, 2230904, 4461808]

約数ペア:

[(1, 4461808), (2, 2230904), (4, 1115452), (8, 557726), (13, 343216), (16, 278863), (19, 234832), (26, 171608), (38, 117416), (52, 85804), (76, 58708), (104, 42902), (152, 29354), (208, 21451), (247, 18064), (304, 14677), (494, 9032), (988, 4516), (1129, 3952), (1976, 2258)]