1980750914

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1\times {\mathrm{12391}}^1$

素因数の和:12961

約数の個数: 16

約数和(自身を含む): 2992519296

約数和(自身を除く): 1011768382

約数列:

[1, 2, 257, 311, 514, 622, 12391, 24782, 79927, 159854, 3184487, 3853601, 6368974, 7707202, 990375457, 1980750914]

約数ペア:

[(1, 1980750914), (2, 990375457), (257, 7707202), (311, 6368974), (514, 3853601), (622, 3184487), (12391, 159854), (24782, 79927)]