8256892

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 36

約数和(自身を含む): 17013360

約数和(自身を除く): 8756468

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 409, 412, 721, 818, 1442, 1636, 2863, 2884, 5047, 5726, 10094, 11452, 20041, 20188, 40082, 42127, 80164, 84254, 168508, 294889, 589778, 1179556, 2064223, 4128446, 8256892]

約数ペア:

[(1, 8256892), (2, 4128446), (4, 2064223), (7, 1179556), (14, 589778), (28, 294889), (49, 168508), (98, 84254), (103, 80164), (196, 42127), (206, 40082), (409, 20188), (412, 20041), (721, 11452), (818, 10094), (1442, 5726), (1636, 5047), (2863, 2884)]