9997730242

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{70406551}}^1$

素因数の和:70406624

約数の個数: 8

約数和(自身を含む): 15207815232

約数和(自身を除く): 5210084990

約数列:

[1, 2, 71, 142, 70406551, 140813102, 4998865121, 9997730242]

約数ペア:

[(1, 9997730242), (2, 4998865121), (71, 140813102), (142, 70406551)]