28958716

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 52284960

約数和(自身を除く): 23326244

約数列:

[1, 2, 4, 37, 74, 148, 389, 503, 778, 1006, 1556, 2012, 14393, 18611, 28786, 37222, 57572, 74444, 195667, 391334, 782668, 7239679, 14479358, 28958716]

約数ペア:

[(1, 28958716), (2, 14479358), (4, 7239679), (37, 782668), (74, 391334), (148, 195667), (389, 74444), (503, 57572), (778, 37222), (1006, 28786), (1556, 18611), (2012, 14393)]