21562244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{937}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 41287008

約数和(自身を除く): 19724764

約数列:

[1, 2, 4, 11, 22, 44, 523, 937, 1046, 1874, 2092, 3748, 5753, 10307, 11506, 20614, 23012, 41228, 490051, 980102, 1960204, 5390561, 10781122, 21562244]

約数ペア:

[(1, 21562244), (2, 10781122), (4, 5390561), (11, 1960204), (22, 980102), (44, 490051), (523, 41228), (937, 23012), (1046, 20614), (1874, 11506), (2092, 10307), (3748, 5753)]