856446

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:763

約数の個数: 16

約数和(自身を含む): 1722000

約数和(自身を除く): 865554

約数列:

[1, 2, 3, 6, 349, 409, 698, 818, 1047, 1227, 2094, 2454, 142741, 285482, 428223, 856446]

約数ペア:

[(1, 856446), (2, 428223), (3, 285482), (6, 142741), (349, 2454), (409, 2094), (698, 1227), (818, 1047)]