28780876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 52380720

約数和(自身を除く): 23599844

約数列:

[1, 2, 4, 29, 58, 116, 227, 454, 908, 1093, 2186, 4372, 6583, 13166, 26332, 31697, 63394, 126788, 248111, 496222, 992444, 7195219, 14390438, 28780876]

約数ペア:

[(1, 28780876), (2, 14390438), (4, 7195219), (29, 992444), (58, 496222), (116, 248111), (227, 126788), (454, 63394), (908, 31697), (1093, 26332), (2186, 13166), (4372, 6583)]