22189009921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27981097}}^1$

素因数の和:27981171

約数の個数: 8

約数和(自身を含む): 24287593064

約数和(自身を除く): 2098583143

約数列:

[1, 13, 61, 793, 27981097, 363754261, 1706846917, 22189009921]

約数ペア:

[(1, 22189009921), (13, 1706846917), (61, 363754261), (793, 27981097)]