13178216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{211}}^2$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 25497810

約数和(自身を除く): 12319594

約数列:

[1, 2, 4, 8, 37, 74, 148, 211, 296, 422, 844, 1688, 7807, 15614, 31228, 44521, 62456, 89042, 178084, 356168, 1647277, 3294554, 6589108, 13178216]

約数ペア:

[(1, 13178216), (2, 6589108), (4, 3294554), (8, 1647277), (37, 356168), (74, 178084), (148, 89042), (211, 62456), (296, 44521), (422, 31228), (844, 15614), (1688, 7807)]