21556652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10111}}^1$

素因数の和:10169

約数の個数: 24

約数和(自身を含む): 41620992

約数和(自身を除く): 20064340

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 10111, 20222, 40444, 131443, 262886, 414551, 525772, 829102, 1658204, 5389163, 10778326, 21556652]

約数ペア:

[(1, 21556652), (2, 10778326), (4, 5389163), (13, 1658204), (26, 829102), (41, 525772), (52, 414551), (82, 262886), (164, 131443), (533, 40444), (1066, 20222), (2132, 10111)]