22647826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 35068320

約数和(自身を除く): 12420494

約数列:

[1, 2, 41, 82, 139, 278, 1987, 3974, 5699, 11398, 81467, 162934, 276193, 552386, 11323913, 22647826]

約数ペア:

[(1, 22647826), (2, 11323913), (41, 552386), (82, 276193), (139, 162934), (278, 81467), (1987, 11398), (3974, 5699)]