25297676

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 45309600

約数和(自身を除く): 20011924

約数列:

[1, 2, 4, 61, 122, 199, 244, 398, 521, 796, 1042, 2084, 12139, 24278, 31781, 48556, 63562, 103679, 127124, 207358, 414716, 6324419, 12648838, 25297676]

約数ペア:

[(1, 25297676), (2, 12648838), (4, 6324419), (61, 414716), (122, 207358), (199, 127124), (244, 103679), (398, 63562), (521, 48556), (796, 31781), (1042, 24278), (2084, 12139)]