11940478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3457}}^1$

素因数の和:3627

約数の個数: 16

約数和(自身を含む): 19669104

約数和(自身を除く): 7728626

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 3457, 6914, 38027, 76054, 542749, 1085498, 5970239, 11940478]

約数ペア:

[(1, 11940478), (2, 5970239), (11, 1085498), (22, 542749), (157, 76054), (314, 38027), (1727, 6914), (3454, 3457)]