128439322

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{530741}}^1$

素因数の和:530765

約数の個数: 12

約数和(自身を含む): 211766058

約数和(自身を除く): 83326736

約数列:

[1, 2, 11, 22, 121, 242, 530741, 1061482, 5838151, 11676302, 64219661, 128439322]

約数ペア:

[(1, 128439322), (2, 64219661), (11, 11676302), (22, 5838151), (121, 1061482), (242, 530741)]