28081128

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{3691}}^1$

素因数の和:4017

約数の個数: 32

約数和(自身を含む): 70443360

約数和(自身を除く): 42362232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 3691, 3804, 7382, 7608, 11073, 14764, 22146, 29528, 44292, 88584, 1170047, 2340094, 3510141, 4680188, 7020282, 9360376, 14040564, 28081128]

約数ペア:

[(1, 28081128), (2, 14040564), (3, 9360376), (4, 7020282), (6, 4680188), (8, 3510141), (12, 2340094), (24, 1170047), (317, 88584), (634, 44292), (951, 29528), (1268, 22146), (1902, 14764), (2536, 11073), (3691, 7608), (3804, 7382)]