12572422

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 19584000

約数和(自身を除く): 7011578

約数列:

[1, 2, 31, 62, 199, 398, 1019, 2038, 6169, 12338, 31589, 63178, 202781, 405562, 6286211, 12572422]

約数ペア:

[(1, 12572422), (2, 6286211), (31, 405562), (62, 202781), (199, 63178), (398, 31589), (1019, 12338), (2038, 6169)]