580221116

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{728921}}^1$

素因数の和:729124

約数の個数: 12

約数和(自身を含む): 1020490800

約数和(自身を除く): 440269684

約数列:

[1, 2, 4, 199, 398, 796, 728921, 1457842, 2915684, 145055279, 290110558, 580221116]

約数ペア:

[(1, 580221116), (2, 290110558), (4, 145055279), (199, 2915684), (398, 1457842), (796, 728921)]