9639902

素因数分解:

$2^1\times {\mathrm{881}}^1\times {\mathrm{5471}}^1$

素因数の和:6354

約数の個数: 8

約数和(自身を含む): 14478912

約数和(自身を除く): 4839010

約数列:

[1, 2, 881, 1762, 5471, 10942, 4819951, 9639902]

約数ペア:

[(1, 9639902), (2, 4819951), (881, 10942), (1762, 5471)]