26912508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{320387}}^1$

素因数の和:320401

約数の個数: 24

約数和(自身を含む): 71766912

約数和(自身を除く): 44854404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 320387, 640774, 961161, 1281548, 1922322, 2242709, 3844644, 4485418, 6728127, 8970836, 13456254, 26912508]

約数ペア:

[(1, 26912508), (2, 13456254), (3, 8970836), (4, 6728127), (6, 4485418), (7, 3844644), (12, 2242709), (14, 1922322), (21, 1281548), (28, 961161), (42, 640774), (84, 320387)]