21140202

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113657}}^1$

素因数の和:113693

約数の個数: 16

約数和(自身を含む): 43644672

約数和(自身を除く): 22504470

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 113657, 227314, 340971, 681942, 3523367, 7046734, 10570101, 21140202]

約数ペア:

[(1, 21140202), (2, 10570101), (3, 7046734), (6, 3523367), (31, 681942), (62, 340971), (93, 227314), (186, 113657)]