69908902

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{10007}}^1$

素因数の和:10515

約数の個数: 16

約数和(自身を含む): 120096000

約数和(自身を除く): 50187098

約数列:

[1, 2, 7, 14, 499, 998, 3493, 6986, 10007, 20014, 70049, 140098, 4993493, 9986986, 34954451, 69908902]

約数ペア:

[(1, 69908902), (2, 34954451), (7, 9986986), (14, 4993493), (499, 140098), (998, 70049), (3493, 20014), (6986, 10007)]