21935446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1879}}^1$

素因数の和:2343

約数の個数: 16

約数和(自身を含む): 35532000

約数和(自身を除く): 13596554

約数列:

[1, 2, 13, 26, 449, 898, 1879, 3758, 5837, 11674, 24427, 48854, 843671, 1687342, 10967723, 21935446]

約数ペア:

[(1, 21935446), (2, 10967723), (13, 1687342), (26, 843671), (449, 48854), (898, 24427), (1879, 11674), (3758, 5837)]