1298496968

素因数分解:

$2^3\times {\mathrm{673}}^1\times {\mathrm{241177}}^1$

素因数の和:241856

約数の個数: 16

約数和(自身を含む): 2438309580

約数和(自身を除く): 1139812612

約数列:

[1, 2, 4, 8, 673, 1346, 2692, 5384, 241177, 482354, 964708, 1929416, 162312121, 324624242, 649248484, 1298496968]

約数ペア:

[(1, 1298496968), (2, 649248484), (4, 324624242), (8, 162312121), (673, 1929416), (1346, 964708), (2692, 482354), (5384, 241177)]