21052912606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25863529}}^1$

素因数の和:25863579

約数の個数: 16

約数和(自身を含む): 35381309040

約数和(自身を除く): 14328396434

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 25863529, 51727058, 284498819, 568997638, 956950573, 1913901146, 10526456303, 21052912606]

約数ペア:

[(1, 21052912606), (2, 10526456303), (11, 1913901146), (22, 956950573), (37, 568997638), (74, 284498819), (407, 51727058), (814, 25863529)]