21742162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 36599472

約数和(自身を除く): 14857310

約数列:

[1, 2, 13, 26, 37, 74, 97, 194, 233, 466, 481, 962, 1261, 2522, 3029, 3589, 6058, 7178, 8621, 17242, 22601, 45202, 46657, 93314, 112073, 224146, 293813, 587626, 836237, 1672474, 10871081, 21742162]

約数ペア:

[(1, 21742162), (2, 10871081), (13, 1672474), (26, 836237), (37, 587626), (74, 293813), (97, 224146), (194, 112073), (233, 93314), (466, 46657), (481, 45202), (962, 22601), (1261, 17242), (2522, 8621), (3029, 7178), (3589, 6058)]