421777346

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2970263}}^1$

素因数の和:2970336

約数の個数: 8

約数和(自身を含む): 641577024

約数和(自身を除く): 219799678

約数列:

[1, 2, 71, 142, 2970263, 5940526, 210888673, 421777346]

約数ペア:

[(1, 421777346), (2, 210888673), (71, 5940526), (142, 2970263)]