51780135166

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{1438417}}^1$

素因数の和:1438899

約数の個数: 16

約数和(自身を含む): 79745893920

約数和(自身を除く): 27965758754

約数列:

[1, 2, 41, 82, 439, 878, 17999, 35998, 1438417, 2876834, 58975097, 117950194, 631465063, 1262930126, 25890067583, 51780135166]

約数ペア:

[(1, 51780135166), (2, 25890067583), (41, 1262930126), (82, 631465063), (439, 117950194), (878, 58975097), (17999, 2876834), (35998, 1438417)]