4877884816

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{218857}}^1$

素因数の和:219071

約数の個数: 40

約数和(自身を含む): 10855356800

約数和(自身を除く): 5977471984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 22288, 218857, 437714, 875428, 1531999, 1750856, 3063998, 3501712, 6127996, 12255992, 24511984, 43552543, 87105086, 174210172, 304867801, 348420344, 609735602, 696840688, 1219471204, 2438942408, 4877884816]

約数ペア:

[(1, 4877884816), (2, 2438942408), (4, 1219471204), (7, 696840688), (8, 609735602), (14, 348420344), (16, 304867801), (28, 174210172), (56, 87105086), (112, 43552543), (199, 24511984), (398, 12255992), (796, 6127996), (1393, 3501712), (1592, 3063998), (2786, 1750856), (3184, 1531999), (5572, 875428), (11144, 437714), (22288, 218857)]