8628804772

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1\times {\mathrm{3449}}^1$

素因数の和:4108

約数の個数: 48

約数和(自身を含む): 17388000000

約数和(自身を除く): 8759195228

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 449, 796, 898, 1393, 1796, 2786, 3143, 3449, 5572, 6286, 6898, 12572, 13796, 24143, 48286, 89351, 96572, 178702, 357404, 625457, 686351, 1250914, 1372702, 1548601, 2501828, 2745404, 3097202, 4804457, 6194404, 9608914, 10840207, 19217828, 21680414, 43360828, 308171599, 616343198, 1232686396, 2157201193, 4314402386, 8628804772]

約数ペア:

[(1, 8628804772), (2, 4314402386), (4, 2157201193), (7, 1232686396), (14, 616343198), (28, 308171599), (199, 43360828), (398, 21680414), (449, 19217828), (796, 10840207), (898, 9608914), (1393, 6194404), (1796, 4804457), (2786, 3097202), (3143, 2745404), (3449, 2501828), (5572, 1548601), (6286, 1372702), (6898, 1250914), (12572, 686351), (13796, 625457), (24143, 357404), (48286, 178702), (89351, 96572)]