51657478

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:963

約数の個数: 16

約数和(自身を含む): 78336000

約数和(自身を除く): 26678522

約数列:

[1, 2, 191, 271, 382, 499, 542, 998, 51761, 95309, 103522, 135229, 190618, 270458, 25828739, 51657478]

約数ペア:

[(1, 51657478), (2, 25828739), (191, 270458), (271, 190618), (382, 135229), (499, 103522), (542, 95309), (998, 51761)]