28972212

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{17623}}^1$

素因数の和:17767

約数の個数: 24

約数和(自身を含む): 68099136

約数和(自身を除く): 39126924

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 17623, 35246, 52869, 70492, 105738, 211476, 2414351, 4828702, 7243053, 9657404, 14486106, 28972212]

約数ペア:

[(1, 28972212), (2, 14486106), (3, 9657404), (4, 7243053), (6, 4828702), (12, 2414351), (137, 211476), (274, 105738), (411, 70492), (548, 52869), (822, 35246), (1644, 17623)]