21853414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34253}}^1$

素因数の和:34295

約数の個数: 16

約数和(自身を含む): 36994320

約数和(自身を除く): 15140906

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 34253, 68506, 376783, 753566, 993337, 1986674, 10926707, 21853414]

約数ペア:

[(1, 21853414), (2, 10926707), (11, 1986674), (22, 993337), (29, 753566), (58, 376783), (319, 68506), (638, 34253)]