21838234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{58391}}^1$

素因数の和:58421

約数の個数: 16

約数和(自身を含む): 37838016

約数和(自身を除く): 15999782

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 58391, 116782, 642301, 992647, 1284602, 1985294, 10919117, 21838234]

約数ペア:

[(1, 21838234), (2, 10919117), (11, 1985294), (17, 1284602), (22, 992647), (34, 642301), (187, 116782), (374, 58391)]