253136444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{6343}}^1$

素因数の和:7265

約数の個数: 24

約数和(自身を含む): 483869568

約数和(自身を除く): 230733124

約数列:

[1, 2, 4, 11, 22, 44, 907, 1814, 3628, 6343, 9977, 12686, 19954, 25372, 39908, 69773, 139546, 279092, 5753101, 11506202, 23012404, 63284111, 126568222, 253136444]

約数ペア:

[(1, 253136444), (2, 126568222), (4, 63284111), (11, 23012404), (22, 11506202), (44, 5753101), (907, 279092), (1814, 139546), (3628, 69773), (6343, 39908), (9977, 25372), (12686, 19954)]