2531406

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3943}}^1$

素因数の和:4055

約数の個数: 16

約数和(自身を含む): 5111424

約数和(自身を除く): 2580018

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 3943, 7886, 11829, 23658, 421901, 843802, 1265703, 2531406]

約数ペア:

[(1, 2531406), (2, 1265703), (3, 843802), (6, 421901), (107, 23658), (214, 11829), (321, 7886), (642, 3943)]