22261421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 27546624

約数和(自身を除く): 5285203

約数列:

[1, 7, 13, 91, 223, 1097, 1561, 2899, 7679, 14261, 20293, 99827, 244631, 1712417, 3180203, 22261421]

約数ペア:

[(1, 22261421), (7, 3180203), (13, 1712417), (91, 244631), (223, 99827), (1097, 20293), (1561, 14261), (2899, 7679)]