51398002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3407}}^1$

素因数の和:3825

約数の個数: 16

約数和(自身を含む): 81383040

約数和(自身を除く): 29985038

約数列:

[1, 2, 19, 38, 397, 794, 3407, 6814, 7543, 15086, 64733, 129466, 1352579, 2705158, 25699001, 51398002]

約数ペア:

[(1, 51398002), (2, 25699001), (19, 2705158), (38, 1352579), (397, 129466), (794, 64733), (3407, 15086), (6814, 7543)]