90573422

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{637841}}^1$

素因数の和:637914

約数の個数: 8

約数和(自身を含む): 137773872

約数和(自身を除く): 47200450

約数列:

[1, 2, 71, 142, 637841, 1275682, 45286711, 90573422]

約数ペア:

[(1, 90573422), (2, 45286711), (71, 1275682), (142, 637841)]