28522318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{16411}}^1$

素因数の和:16503

約数の個数: 16

約数和(自身を含む): 47266560

約数和(自身を除く): 18744242

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 16411, 32822, 180521, 361042, 1296469, 2592938, 14261159, 28522318]

約数ペア:

[(1, 28522318), (2, 14261159), (11, 2592938), (22, 1296469), (79, 361042), (158, 180521), (869, 32822), (1738, 16411)]