2786443

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 12

約数和(自身を含む): 3134808

約数和(自身を除く): 348365

約数列:

[1, 11, 43, 137, 473, 1507, 1849, 5891, 20339, 64801, 253313, 2786443]

約数ペア:

[(1, 2786443), (11, 253313), (43, 64801), (137, 20339), (473, 5891), (1507, 1849)]