123687628

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{461521}}^1$

素因数の和:461592

約数の個数: 12

約数和(自身を含む): 219684472

約数和(自身を除く): 95996844

約数列:

[1, 2, 4, 67, 134, 268, 461521, 923042, 1846084, 30921907, 61843814, 123687628]

約数ペア:

[(1, 123687628), (2, 61843814), (4, 30921907), (67, 1846084), (134, 923042), (268, 461521)]