42434642

素因数分解:

$2^1\times {\mathrm{971}}^1\times {\mathrm{21851}}^1$

素因数の和:22824

約数の個数: 8

約数和(自身を含む): 63720432

約数和(自身を除く): 21285790

約数列:

[1, 2, 971, 1942, 21851, 43702, 21217321, 42434642]

約数ペア:

[(1, 42434642), (2, 21217321), (971, 43702), (1942, 21851)]