7800388

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{12421}}^1$

素因数の和:12582

約数の個数: 12

約数和(自身を含む): 13738732

約数和(自身を除く): 5938344

約数列:

[1, 2, 4, 157, 314, 628, 12421, 24842, 49684, 1950097, 3900194, 7800388]

約数ペア:

[(1, 7800388), (2, 3900194), (4, 1950097), (157, 49684), (314, 24842), (628, 12421)]