254351108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{13049}}^1$

素因数の和:13507

約数の個数: 24

約数和(自身を含む): 486712800

約数和(自身を除く): 232361692

約数列:

[1, 2, 4, 11, 22, 44, 443, 886, 1772, 4873, 9746, 13049, 19492, 26098, 52196, 143539, 287078, 574156, 5780707, 11561414, 23122828, 63587777, 127175554, 254351108]

約数ペア:

[(1, 254351108), (2, 127175554), (4, 63587777), (11, 23122828), (22, 11561414), (44, 5780707), (443, 574156), (886, 287078), (1772, 143539), (4873, 52196), (9746, 26098), (13049, 19492)]