13939972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 25280640

約数和(自身を除く): 11340668

約数列:

[1, 2, 4, 37, 74, 131, 148, 262, 524, 719, 1438, 2876, 4847, 9694, 19388, 26603, 53206, 94189, 106412, 188378, 376756, 3484993, 6969986, 13939972]

約数ペア:

[(1, 13939972), (2, 6969986), (4, 3484993), (37, 376756), (74, 188378), (131, 106412), (148, 94189), (262, 53206), (524, 26603), (719, 19388), (1438, 9694), (2876, 4847)]