12665492

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4003}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 25561536

約数和(自身を除く): 12896044

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 4003, 8006, 16012, 28021, 56042, 112084, 452339, 904678, 1809356, 3166373, 6332746, 12665492]

約数ペア:

[(1, 12665492), (2, 6332746), (4, 3166373), (7, 1809356), (14, 904678), (28, 452339), (113, 112084), (226, 56042), (452, 28021), (791, 16012), (1582, 8006), (3164, 4003)]