42957256

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{8377}}^1$

素因数の和:9024

約数の個数: 16

約数和(自身を含む): 80680140

約数和(自身を除く): 37722884

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 8377, 16754, 33508, 67016, 5369657, 10739314, 21478628, 42957256]

約数ペア:

[(1, 42957256), (2, 21478628), (4, 10739314), (8, 5369657), (641, 67016), (1282, 33508), (2564, 16754), (5128, 8377)]