21444636

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{2887}}^1$

素因数の和:3513

約数の個数: 24

約数和(自身を含む): 50135680

約数和(自身を除く): 28691044

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 2887, 3714, 5774, 7428, 8661, 11548, 17322, 34644, 1787053, 3574106, 5361159, 7148212, 10722318, 21444636]

約数ペア:

[(1, 21444636), (2, 10722318), (3, 7148212), (4, 5361159), (6, 3574106), (12, 1787053), (619, 34644), (1238, 17322), (1857, 11548), (2476, 8661), (2887, 7428), (3714, 5774)]