12508972

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2339}}^1$

素因数の和:2541

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 12650708

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2339, 2674, 4678, 5348, 9356, 16373, 32746, 65492, 446749, 893498, 1786996, 3127243, 6254486, 12508972]

約数ペア:

[(1, 12508972), (2, 6254486), (4, 3127243), (7, 1786996), (14, 893498), (28, 446749), (191, 65492), (382, 32746), (764, 16373), (1337, 9356), (2339, 5348), (2674, 4678)]