1728116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 24

約数和(自身を含む): 3292800

約数和(自身を除く): 1564684

約数列:

[1, 2, 4, 13, 26, 52, 167, 199, 334, 398, 668, 796, 2171, 2587, 4342, 5174, 8684, 10348, 33233, 66466, 132932, 432029, 864058, 1728116]

約数ペア:

[(1, 1728116), (2, 864058), (4, 432029), (13, 132932), (26, 66466), (52, 33233), (167, 10348), (199, 8684), (334, 5174), (398, 4342), (668, 2587), (796, 2171)]