42563812

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{26017}}^1$

素因数の和:26430

約数の個数: 12

約数和(自身を含む): 74671660

約数和(自身を除く): 32107848

約数列:

[1, 2, 4, 409, 818, 1636, 26017, 52034, 104068, 10640953, 21281906, 42563812]

約数ペア:

[(1, 42563812), (2, 21281906), (4, 10640953), (409, 104068), (818, 52034), (1636, 26017)]