28185282

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{5821}}^1$

素因数の和:6098

約数の個数: 24

約数和(自身を含む): 61305660

約数和(自身を除く): 33120378

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 5821, 11642, 17463, 34926, 52389, 104778, 1565849, 3131698, 4697547, 9395094, 14092641, 28185282]

約数ペア:

[(1, 28185282), (2, 14092641), (3, 9395094), (6, 4697547), (9, 3131698), (18, 1565849), (269, 104778), (538, 52389), (807, 34926), (1614, 17463), (2421, 11642), (4842, 5821)]