7139398

素因数分解:

$2^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{277}}^1$

素因数の和:556

約数の個数: 24

約数和(自身を含む): 12550032

約数和(自身を除く): 5410634

約数列:

[1, 2, 7, 14, 49, 98, 263, 277, 526, 554, 1841, 1939, 3682, 3878, 12887, 13573, 25774, 27146, 72851, 145702, 509957, 1019914, 3569699, 7139398]

約数ペア:

[(1, 7139398), (2, 3569699), (7, 1019914), (14, 509957), (49, 145702), (98, 72851), (263, 27146), (277, 25774), (526, 13573), (554, 12887), (1841, 3878), (1939, 3682)]