12967404

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20389}}^1$

素因数の和:20449

約数の個数: 24

約数和(自身を含む): 30829680

約数和(自身を除く): 17862276

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 20389, 40778, 61167, 81556, 122334, 244668, 1080617, 2161234, 3241851, 4322468, 6483702, 12967404]

約数ペア:

[(1, 12967404), (2, 6483702), (3, 4322468), (4, 3241851), (6, 2161234), (12, 1080617), (53, 244668), (106, 122334), (159, 81556), (212, 61167), (318, 40778), (636, 20389)]