9889906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7177}}^1$

素因数の和:7245

約数の個数: 16

約数和(自身を含む): 16279704

約数和(自身を除く): 6389798

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 7177, 14354, 93301, 186602, 380381, 760762, 4944953, 9889906]

約数ペア:

[(1, 9889906), (2, 4944953), (13, 760762), (26, 380381), (53, 186602), (106, 93301), (689, 14354), (1378, 7177)]