1393669676

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1345241}}^1$

素因数の和:1345289

約数の個数: 24

約数和(自身を含む): 2862674976

約数和(自身を除く): 1469005300

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1345241, 2690482, 5380964, 9416687, 18833374, 37666748, 49773917, 99547834, 199095668, 348417419, 696834838, 1393669676]

約数ペア:

[(1, 1393669676), (2, 696834838), (4, 348417419), (7, 199095668), (14, 99547834), (28, 49773917), (37, 37666748), (74, 18833374), (148, 9416687), (259, 5380964), (518, 2690482), (1036, 1345241)]