28326890

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9227}}^1$

素因数の和:9541

約数の個数: 16

約数和(自身を含む): 51160032

約数和(自身を除く): 22833142

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 9227, 18454, 46135, 92270, 2832689, 5665378, 14163445, 28326890]

約数ペア:

[(1, 28326890), (2, 14163445), (5, 5665378), (10, 2832689), (307, 92270), (614, 46135), (1535, 18454), (3070, 9227)]