1128022

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:615

約数の個数: 16

約数和(自身を含む): 1948320

約数和(自身を除く): 820298

約数列:

[1, 2, 7, 14, 197, 394, 409, 818, 1379, 2758, 2863, 5726, 80573, 161146, 564011, 1128022]

約数ペア:

[(1, 1128022), (2, 564011), (7, 161146), (14, 80573), (197, 5726), (394, 2863), (409, 2758), (818, 1379)]