28007486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1\times {\mathrm{1423}}^1$

素因数の和:2195

約数の個数: 16

約数和(自身を含む): 45334464

約数和(自身を除く): 17326978

約数列:

[1, 2, 13, 26, 757, 1423, 1514, 2846, 9841, 18499, 19682, 36998, 1077211, 2154422, 14003743, 28007486]

約数ペア:

[(1, 28007486), (2, 14003743), (13, 2154422), (26, 1077211), (757, 36998), (1423, 19682), (1514, 18499), (2846, 9841)]