13117214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1423}}^1$

素因数の和:1855

約数の個数: 16

約数和(自身を含む): 21530880

約数和(自身を除く): 8413666

約数列:

[1, 2, 11, 22, 419, 838, 1423, 2846, 4609, 9218, 15653, 31306, 596237, 1192474, 6558607, 13117214]

約数ペア:

[(1, 13117214), (2, 6558607), (11, 1192474), (22, 596237), (419, 31306), (838, 15653), (1423, 9218), (2846, 4609)]