2661004796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{853981}}^1$

素因数の和:854045

約数の個数: 24

約数和(自身を含む): 5021414160

約数和(自身を除く): 2360409364

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 853981, 1707962, 3415924, 16225639, 32451278, 35013221, 64902556, 70026442, 140052884, 665251199, 1330502398, 2661004796]

約数ペア:

[(1, 2661004796), (2, 1330502398), (4, 665251199), (19, 140052884), (38, 70026442), (41, 64902556), (76, 35013221), (82, 32451278), (164, 16225639), (779, 3415924), (1558, 1707962), (3116, 853981)]