28821948

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{22447}}^1$

素因数の和:22561

約数の個数: 24

約数和(自身を含む): 67882752

約数和(自身を除く): 39060804

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 22447, 44894, 67341, 89788, 134682, 269364, 2401829, 4803658, 7205487, 9607316, 14410974, 28821948]

約数ペア:

[(1, 28821948), (2, 14410974), (3, 9607316), (4, 7205487), (6, 4803658), (12, 2401829), (107, 269364), (214, 134682), (321, 89788), (428, 67341), (642, 44894), (1284, 22447)]