25144844

素因数分解:

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

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 45696000

約数和(自身を除く): 20551156

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 796, 1019, 2038, 4076, 6169, 12338, 24676, 31589, 63178, 126356, 202781, 405562, 811124, 6286211, 12572422, 25144844]

約数ペア:

[(1, 25144844), (2, 12572422), (4, 6286211), (31, 811124), (62, 405562), (124, 202781), (199, 126356), (398, 63178), (796, 31589), (1019, 24676), (2038, 12338), (4076, 6169)]