12691084

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1613}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 25488288

約数和(自身を除く): 12797204

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1613, 1967, 3226, 3934, 6452, 7868, 11291, 22582, 45164, 453253, 906506, 1813012, 3172771, 6345542, 12691084]

約数ペア:

[(1, 12691084), (2, 6345542), (4, 3172771), (7, 1813012), (14, 906506), (28, 453253), (281, 45164), (562, 22582), (1124, 11291), (1613, 7868), (1967, 6452), (3226, 3934)]