21233134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1787}}^1$

素因数の和:2259

約数の個数: 16

約数和(自身を含む): 34393968

約数和(自身を除く): 13160834

約数列:

[1, 2, 13, 26, 457, 914, 1787, 3574, 5941, 11882, 23231, 46462, 816659, 1633318, 10616567, 21233134]

約数ペア:

[(1, 21233134), (2, 10616567), (13, 1633318), (26, 816659), (457, 46462), (914, 23231), (1787, 11882), (3574, 5941)]