291256012

素因数分解:

$2^2\times {\mathrm{1901}}^1\times {\mathrm{38303}}^1$

素因数の和:40208

約数の個数: 12

約数和(自身を含む): 509979456

約数和(自身を除く): 218723444

約数列:

[1, 2, 4, 1901, 3802, 7604, 38303, 76606, 153212, 72814003, 145628006, 291256012]

約数ペア:

[(1, 291256012), (2, 145628006), (4, 72814003), (1901, 153212), (3802, 76606), (7604, 38303)]