7965396

素因数分解:

$2^2\times 3^2\times {\mathrm{221261}}^1$

素因数の和:221271

約数の個数: 18

約数和(自身を含む): 20134842

約数和(自身を除く): 12169446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 221261, 442522, 663783, 885044, 1327566, 1991349, 2655132, 3982698, 7965396]

約数ペア:

[(1, 7965396), (2, 3982698), (3, 2655132), (4, 1991349), (6, 1327566), (9, 885044), (12, 663783), (18, 442522), (36, 221261)]