22157558

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:751

約数の個数: 16

約数和(自身を含む): 33732720

約数和(自身を除く): 11575162

約数列:

[1, 2, 137, 193, 274, 386, 419, 838, 26441, 52882, 57403, 80867, 114806, 161734, 11078779, 22157558]

約数ペア:

[(1, 22157558), (2, 11078779), (137, 161734), (193, 114806), (274, 80867), (386, 57403), (419, 52882), (838, 26441)]