21628644

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3701}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 50584128

約数和(自身を除く): 28955484

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 3701, 5844, 7402, 11103, 14804, 22206, 44412, 1802387, 3604774, 5407161, 7209548, 10814322, 21628644]

約数ペア:

[(1, 21628644), (2, 10814322), (3, 7209548), (4, 5407161), (6, 3604774), (12, 1802387), (487, 44412), (974, 22206), (1461, 14804), (1948, 11103), (2922, 7402), (3701, 5844)]