25137628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8597}}^1$

素因数の和:8661

約数の個数: 24

約数和(自身を含む): 47667312

約数和(自身を除く): 22529684

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 8597, 17194, 34388, 146149, 292298, 369671, 584596, 739342, 1478684, 6284407, 12568814, 25137628]

約数ペア:

[(1, 25137628), (2, 12568814), (4, 6284407), (17, 1478684), (34, 739342), (43, 584596), (68, 369671), (86, 292298), (172, 146149), (731, 34388), (1462, 17194), (2924, 8597)]