2253791738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{21023}}^1$

素因数の和:21490

約数の個数: 24

約数和(自身を含む): 3724527744

約数和(自身を除く): 1470736006

約数列:

[1, 2, 11, 22, 121, 242, 443, 886, 4873, 9746, 21023, 42046, 53603, 107206, 231253, 462506, 2543783, 5087566, 9313189, 18626378, 102445079, 204890158, 1126895869, 2253791738]

約数ペア:

[(1, 2253791738), (2, 1126895869), (11, 204890158), (22, 102445079), (121, 18626378), (242, 9313189), (443, 5087566), (886, 2543783), (4873, 462506), (9746, 231253), (21023, 107206), (42046, 53603)]