7788192714

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1052743}}^1$

素因数の和:1052891

約数の個数: 32

約数和(自身を含む): 17433440640

約数和(自身を除く): 9645247926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 1052743, 2105486, 3158229, 6316458, 9474687, 18949374, 28424061, 56848122, 144225791, 288451582, 432677373, 865354746, 1298032119, 2596064238, 3894096357, 7788192714]

約数ペア:

[(1, 7788192714), (2, 3894096357), (3, 2596064238), (6, 1298032119), (9, 865354746), (18, 432677373), (27, 288451582), (54, 144225791), (137, 56848122), (274, 28424061), (411, 18949374), (822, 9474687), (1233, 6316458), (2466, 3158229), (3699, 2105486), (7398, 1052743)]