428508712

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1306429}}^1$

素因数の和:1306476

約数の個数: 16

約数和(自身を含む): 823050900

約数和(自身を除く): 394542188

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1306429, 2612858, 5225716, 10451432, 53563589, 107127178, 214254356, 428508712]

約数ペア:

[(1, 428508712), (2, 214254356), (4, 107127178), (8, 53563589), (41, 10451432), (82, 5225716), (164, 2612858), (328, 1306429)]