22038965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1256

約数の個数: 16

約数和(自身を含む): 28585200

約数和(自身を除く): 6546235

約数列:

[1, 5, 13, 65, 409, 829, 2045, 4145, 5317, 10777, 26585, 53885, 339061, 1695305, 4407793, 22038965]

約数ペア:

[(1, 22038965), (5, 4407793), (13, 1695305), (65, 339061), (409, 53885), (829, 26585), (2045, 10777), (4145, 5317)]