1325366968

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{687431}}^1$

素因数の和:687678

約数の個数: 16

約数和(自身を含む): 2495378160

約数和(自身を除く): 1170011192

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 687431, 1374862, 2749724, 5499448, 165670871, 331341742, 662683484, 1325366968]

約数ペア:

[(1, 1325366968), (2, 662683484), (4, 331341742), (8, 165670871), (241, 5499448), (482, 2749724), (964, 1374862), (1928, 687431)]