51237926

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1\times {\mathrm{919}}^1$

素因数の和:1439

約数の個数: 16

約数和(自身を含む): 78372960

約数和(自身を除く): 27135034

約数列:

[1, 2, 61, 122, 457, 914, 919, 1838, 27877, 55754, 56059, 112118, 419983, 839966, 25618963, 51237926]

約数ペア:

[(1, 51237926), (2, 25618963), (61, 839966), (122, 419983), (457, 112118), (914, 56059), (919, 55754), (1838, 27877)]