28790868

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{15889}}^1$

素因数の和:16047

約数の個数: 24

約数和(自身を含む): 67627840

約数和(自身を除く): 38836972

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 15889, 31778, 47667, 63556, 95334, 190668, 2399239, 4798478, 7197717, 9596956, 14395434, 28790868]

約数ペア:

[(1, 28790868), (2, 14395434), (3, 9596956), (4, 7197717), (6, 4798478), (12, 2399239), (151, 190668), (302, 95334), (453, 63556), (604, 47667), (906, 31778), (1812, 15889)]