8399294792

素因数分解:

$2^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{137477}}^1$

素因数の和:138581

約数の個数: 32

約数和(自身を含む): 18015117120

約数和(自身を除く): 9615822328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1091, 2182, 4364, 7637, 8728, 15274, 30548, 61096, 137477, 274954, 549908, 962339, 1099816, 1924678, 3849356, 7698712, 149987407, 299974814, 599949628, 1049911849, 1199899256, 2099823698, 4199647396, 8399294792]

約数ペア:

[(1, 8399294792), (2, 4199647396), (4, 2099823698), (7, 1199899256), (8, 1049911849), (14, 599949628), (28, 299974814), (56, 149987407), (1091, 7698712), (2182, 3849356), (4364, 1924678), (7637, 1099816), (8728, 962339), (15274, 549908), (30548, 274954), (61096, 137477)]