3728444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 6819120

約数和(自身を除く): 3090676

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 409, 818, 1636, 2279, 4558, 9116, 17587, 21677, 35174, 43354, 70348, 86708, 932111, 1864222, 3728444]

約数ペア:

[(1, 3728444), (2, 1864222), (4, 932111), (43, 86708), (53, 70348), (86, 43354), (106, 35174), (172, 21677), (212, 17587), (409, 9116), (818, 4558), (1636, 2279)]