858247996

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{739}}^1\times {\mathrm{1459}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 1512560000

約数和(自身を除く): 654312004

約数列:

[1, 2, 4, 199, 398, 739, 796, 1459, 1478, 2918, 2956, 5836, 147061, 290341, 294122, 580682, 588244, 1078201, 1161364, 2156402, 4312804, 214561999, 429123998, 858247996]

約数ペア:

[(1, 858247996), (2, 429123998), (4, 214561999), (199, 4312804), (398, 2156402), (739, 1161364), (796, 1078201), (1459, 588244), (1478, 580682), (2918, 294122), (2956, 290341), (5836, 147061)]