287760012

素因数分解:

$2^2\times 3^1\times {\mathrm{23980001}}^1$

素因数の和:23980008

約数の個数: 12

約数和(自身を含む): 671440056

約数和(自身を除く): 383680044

約数列:

[1, 2, 3, 4, 6, 12, 23980001, 47960002, 71940003, 95920004, 143880006, 287760012]

約数ペア:

[(1, 287760012), (2, 143880006), (3, 95920004), (4, 71940003), (6, 47960002), (12, 23980001)]