492027016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{2749}}^1$

素因数の和:4489

約数の個数: 32

約数和(自身を含む): 994455000

約数和(自身を除く): 502427984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1721, 2749, 3442, 5498, 6884, 10996, 13768, 21992, 22373, 35737, 44746, 71474, 89492, 142948, 178984, 285896, 4731029, 9462058, 18924116, 37848232, 61503377, 123006754, 246013508, 492027016]

約数ペア:

[(1, 492027016), (2, 246013508), (4, 123006754), (8, 61503377), (13, 37848232), (26, 18924116), (52, 9462058), (104, 4731029), (1721, 285896), (2749, 178984), (3442, 142948), (5498, 89492), (6884, 71474), (10996, 44746), (13768, 35737), (21992, 22373)]