8868956

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{1319}}^1$

素因数の和:1405

約数の個数: 18

約数和(自身を含む): 15920520

約数和(自身を除く): 7051564

約数列:

[1, 2, 4, 41, 82, 164, 1319, 1681, 2638, 3362, 5276, 6724, 54079, 108158, 216316, 2217239, 4434478, 8868956]

約数ペア:

[(1, 8868956), (2, 4434478), (4, 2217239), (41, 216316), (82, 108158), (164, 54079), (1319, 6724), (1681, 5276), (2638, 3362)]