1199880012

素因数分解:

$2^2\times 3^1\times {\mathrm{99990001}}^1$

素因数の和:99990008

約数の個数: 12

約数和(自身を含む): 2799720056

約数和(自身を除く): 1599840044

約数列:

[1, 2, 3, 4, 6, 12, 99990001, 199980002, 299970003, 399960004, 599940006, 1199880012]

約数ペア:

[(1, 1199880012), (2, 599940006), (3, 399960004), (4, 299970003), (6, 199980002), (12, 99990001)]