420322414

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2960017}}^1$

素因数の和:2960090

約数の個数: 8

約数和(自身を含む): 639363888

約数和(自身を除く): 219041474

約数列:

[1, 2, 71, 142, 2960017, 5920034, 210161207, 420322414]

約数ペア:

[(1, 420322414), (2, 210161207), (71, 5920034), (142, 2960017)]