8239858

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 13789440

約数和(自身を除く): 5549582

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 431, 862, 869, 1738, 4741, 9482, 9559, 19118, 34049, 52151, 68098, 104302, 374539, 749078, 4119929, 8239858]

約数ペア:

[(1, 8239858), (2, 4119929), (11, 749078), (22, 374539), (79, 104302), (121, 68098), (158, 52151), (242, 34049), (431, 19118), (862, 9559), (869, 9482), (1738, 4741)]