28510788

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{9941}}^1$

素因数の和:10187

約数の個数: 24

約数和(自身を含む): 66810240

約数和(自身を除く): 38299452

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 9941, 19882, 29823, 39764, 59646, 119292, 2375899, 4751798, 7127697, 9503596, 14255394, 28510788]

約数ペア:

[(1, 28510788), (2, 14255394), (3, 9503596), (4, 7127697), (6, 4751798), (12, 2375899), (239, 119292), (478, 59646), (717, 39764), (956, 29823), (1434, 19882), (2868, 9941)]