1638056162

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{1621}}^1\times {\mathrm{2539}}^1$

素因数の和:4361

約数の個数: 16

約数和(自身を含む): 2471928000

約数和(自身を除く): 833871838

約数列:

[1, 2, 199, 398, 1621, 2539, 3242, 5078, 322579, 505261, 645158, 1010522, 4115719, 8231438, 819028081, 1638056162]

約数ペア:

[(1, 1638056162), (2, 819028081), (199, 8231438), (398, 4115719), (1621, 1010522), (2539, 645158), (3242, 505261), (5078, 322579)]