390394372

素因数分解:

$2^2\times {\mathrm{293}}^1\times {\mathrm{333101}}^1$

素因数の和:333398

約数の個数: 12

約数和(自身を含む): 685523916

約数和(自身を除く): 295129544

約数列:

[1, 2, 4, 293, 586, 1172, 333101, 666202, 1332404, 97598593, 195197186, 390394372]

約数ペア:

[(1, 390394372), (2, 195197186), (4, 97598593), (293, 1332404), (586, 666202), (1172, 333101)]