22425221

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{937}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 27734784

約数和(自身を除く): 5309563

約数列:

[1, 7, 13, 91, 263, 937, 1841, 3419, 6559, 12181, 23933, 85267, 246431, 1725017, 3203603, 22425221]

約数ペア:

[(1, 22425221), (7, 3203603), (13, 1725017), (91, 246431), (263, 85267), (937, 23933), (1841, 12181), (3419, 6559)]