12553808

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2017}}^1$

素因数の和:2414

約数の個数: 20

約数和(自身を含む): 24397620

約数和(自身を除く): 11843812

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2017, 3112, 4034, 6224, 8068, 16136, 32272, 784613, 1569226, 3138452, 6276904, 12553808]

約数ペア:

[(1, 12553808), (2, 6276904), (4, 3138452), (8, 1569226), (16, 784613), (389, 32272), (778, 16136), (1556, 8068), (2017, 6224), (3112, 4034)]