1880644556

素因数分解:

$2^2\times 7^1\times {\mathrm{7487}}^1\times {\mathrm{8971}}^1$

素因数の和:16469

約数の個数: 24

約数和(自身を含む): 3762210816

約数和(自身を除く): 1881566260

約数列:

[1, 2, 4, 7, 14, 28, 7487, 8971, 14974, 17942, 29948, 35884, 52409, 62797, 104818, 125594, 209636, 251188, 67165877, 134331754, 268663508, 470161139, 940322278, 1880644556]

約数ペア:

[(1, 1880644556), (2, 940322278), (4, 470161139), (7, 268663508), (14, 134331754), (28, 67165877), (7487, 251188), (8971, 209636), (14974, 125594), (17942, 104818), (29948, 62797), (35884, 52409)]