3977886766

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2606741}}^1$

素因数の和:2606859

約数の個数: 16

約数和(自身を含む): 6881798880

約数和(自身を除く): 2903912114

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 2606741, 5213482, 18247187, 36494374, 284134769, 568269538, 1988943383, 3977886766]

約数ペア:

[(1, 3977886766), (2, 1988943383), (7, 568269538), (14, 284134769), (109, 36494374), (218, 18247187), (763, 5213482), (1526, 2606741)]