28369084

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1861}}^1$

素因数の和:2005

約数の個数: 24

約数和(自身を含む): 51510368

約数和(自身を除く): 23141284

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 1861, 3722, 3811, 7444, 7622, 15244, 68857, 137714, 191683, 275428, 383366, 766732, 7092271, 14184542, 28369084]

約数ペア:

[(1, 28369084), (2, 14184542), (4, 7092271), (37, 766732), (74, 383366), (103, 275428), (148, 191683), (206, 137714), (412, 68857), (1861, 15244), (3722, 7622), (3811, 7444)]