2103604988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{34729}}^1$

素因数の和:35549

約数の個数: 24

約数和(自身を含む): 3880035600

約数和(自身を除く): 1776430612

約数列:

[1, 2, 4, 19, 38, 76, 797, 1594, 3188, 15143, 30286, 34729, 60572, 69458, 138916, 659851, 1319702, 2639404, 27679013, 55358026, 110716052, 525901247, 1051802494, 2103604988]

約数ペア:

[(1, 2103604988), (2, 1051802494), (4, 525901247), (19, 110716052), (38, 55358026), (76, 27679013), (797, 2639404), (1594, 1319702), (3188, 659851), (15143, 138916), (30286, 69458), (34729, 60572)]