22120267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 24837120

約数和(自身を除く): 2716853

約数列:

[1, 13, 31, 131, 403, 419, 1703, 4061, 5447, 12989, 52793, 54889, 168857, 713557, 1701559, 22120267]

約数ペア:

[(1, 22120267), (13, 1701559), (31, 713557), (131, 168857), (403, 54889), (419, 52793), (1703, 12989), (4061, 5447)]