191009612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1110521}}^1$

素因数の和:1110568

約数の個数: 12

約数和(自身を含む): 342040776

約数和(自身を除く): 151031164

約数列:

[1, 2, 4, 43, 86, 172, 1110521, 2221042, 4442084, 47752403, 95504806, 191009612]

約数ペア:

[(1, 191009612), (2, 95504806), (4, 47752403), (43, 4442084), (86, 2221042), (172, 1110521)]