216203438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{9857}}^1$

素因数の和:10867

約数の個数: 16

約数和(自身を含む): 354178224

約数和(自身を除く): 137974786

約数列:

[1, 2, 11, 22, 997, 1994, 9857, 10967, 19714, 21934, 108427, 216854, 9827429, 19654858, 108101719, 216203438]

約数ペア:

[(1, 216203438), (2, 108101719), (11, 19654858), (22, 9827429), (997, 216854), (1994, 108427), (9857, 21934), (10967, 19714)]