22254316

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21481}}^1$

素因数の和:21529

約数の個数: 24

約数和(自身を含む): 45713696

約数和(自身を除く): 23459380

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 21481, 42962, 85924, 150367, 300734, 601468, 794797, 1589594, 3179188, 5563579, 11127158, 22254316]

約数ペア:

[(1, 22254316), (2, 11127158), (4, 5563579), (7, 3179188), (14, 1589594), (28, 794797), (37, 601468), (74, 300734), (148, 150367), (259, 85924), (518, 42962), (1036, 21481)]