13421972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 25178496

約数和(自身を除く): 11756524

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 3943, 7886, 15772, 90689, 145891, 181378, 291782, 362756, 583564, 3355493, 6710986, 13421972]

約数ペア:

[(1, 13421972), (2, 6710986), (4, 3355493), (23, 583564), (37, 362756), (46, 291782), (74, 181378), (92, 145891), (148, 90689), (851, 15772), (1702, 7886), (3404, 3943)]