27016868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{641}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 48696984

約数和(自身を除く): 21680116

約数列:

[1, 2, 4, 41, 82, 164, 257, 514, 641, 1028, 1282, 2564, 10537, 21074, 26281, 42148, 52562, 105124, 164737, 329474, 658948, 6754217, 13508434, 27016868]

約数ペア:

[(1, 27016868), (2, 13508434), (4, 6754217), (41, 658948), (82, 329474), (164, 164737), (257, 105124), (514, 52562), (641, 42148), (1028, 26281), (1282, 21074), (2564, 10537)]