257052664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2921053}}^1$

素因数の和:2921070

約数の個数: 16

約数和(自身を含む): 525789720

約数和(自身を除く): 268737056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2921053, 5842106, 11684212, 23368424, 32131583, 64263166, 128526332, 257052664]

約数ペア:

[(1, 257052664), (2, 128526332), (4, 64263166), (8, 32131583), (11, 23368424), (22, 11684212), (44, 5842106), (88, 2921053)]