28008038

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{1217}}^1$

素因数の和:1567

約数の個数: 16

約数和(自身を含む): 43321824

約数和(自身を除く): 15313786

約数列:

[1, 2, 37, 74, 311, 622, 1217, 2434, 11507, 23014, 45029, 90058, 378487, 756974, 14004019, 28008038]

約数ペア:

[(1, 28008038), (2, 14004019), (37, 756974), (74, 378487), (311, 90058), (622, 45029), (1217, 23014), (2434, 11507)]