12571402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:693

約数の個数: 16

約数和(自身を含む): 19256832

約数和(自身を除く): 6685430

約数列:

[1, 2, 71, 142, 223, 397, 446, 794, 15833, 28187, 31666, 56374, 88531, 177062, 6285701, 12571402]

約数ペア:

[(1, 12571402), (2, 6285701), (71, 177062), (142, 88531), (223, 56374), (397, 31666), (446, 28187), (794, 15833)]