23081276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 42714000

約数和(自身を除く): 19632724

約数列:

[1, 2, 4, 19, 38, 76, 269, 538, 1076, 1129, 2258, 4516, 5111, 10222, 20444, 21451, 42902, 85804, 303701, 607402, 1214804, 5770319, 11540638, 23081276]

約数ペア:

[(1, 23081276), (2, 11540638), (4, 5770319), (19, 1214804), (38, 607402), (76, 303701), (269, 85804), (538, 42902), (1076, 21451), (1129, 20444), (2258, 10222), (4516, 5111)]