21644628

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{38377}}^1$

素因数の和:38431

約数の個数: 24

約数和(自身を含む): 51580032

約数和(自身を除く): 29935404

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 38377, 76754, 115131, 153508, 230262, 460524, 1803719, 3607438, 5411157, 7214876, 10822314, 21644628]

約数ペア:

[(1, 21644628), (2, 10822314), (3, 7214876), (4, 5411157), (6, 3607438), (12, 1803719), (47, 460524), (94, 230262), (141, 153508), (188, 115131), (282, 76754), (564, 38377)]