22131713

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 16

約数和(自身を含む): 24161280

約数和(自身を除く): 2029567

約数列:

[1, 19, 43, 103, 263, 817, 1957, 4429, 4997, 11309, 27089, 84151, 214871, 514691, 1164827, 22131713]

約数ペア:

[(1, 22131713), (19, 1164827), (43, 514691), (103, 214871), (263, 84151), (817, 27089), (1957, 11309), (4429, 4997)]