864289454

素因数分解:

$2^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{106993}}^1$

素因数の和:107579

約数の個数: 16

約数和(自身を含む): 1484220768

約数和(自身を除く): 619931314

約数列:

[1, 2, 7, 14, 577, 1154, 4039, 8078, 106993, 213986, 748951, 1497902, 61734961, 123469922, 432144727, 864289454]

約数ペア:

[(1, 864289454), (2, 432144727), (7, 123469922), (14, 61734961), (577, 1497902), (1154, 748951), (4039, 213986), (8078, 106993)]