38541496

素因数分解:

$2^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1321}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 82810080

約数和(自身を除く): 44268584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 521, 1042, 1321, 2084, 2642, 3647, 4168, 5284, 7294, 9247, 10568, 14588, 18494, 29176, 36988, 73976, 688241, 1376482, 2752964, 4817687, 5505928, 9635374, 19270748, 38541496]

約数ペア:

[(1, 38541496), (2, 19270748), (4, 9635374), (7, 5505928), (8, 4817687), (14, 2752964), (28, 1376482), (56, 688241), (521, 73976), (1042, 36988), (1321, 29176), (2084, 18494), (2642, 14588), (3647, 10568), (4168, 9247), (5284, 7294)]