2487112027

素因数分解:

${\mathrm{19}}^2\times {\mathrm{613}}^1\times {\mathrm{11239}}^1$

素因数の和:11890

約数の個数: 12

約数和(自身を含む): 2629418160

約数和(自身を除く): 142306133

約数列:

[1, 19, 361, 613, 11239, 11647, 213541, 221293, 4057279, 6889507, 130900633, 2487112027]

約数ペア:

[(1, 2487112027), (19, 130900633), (361, 6889507), (613, 4057279), (11239, 221293), (11647, 213541)]