1288890186

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{5239391}}^1$

素因数の和:5239437

約数の個数: 16

約数和(自身を含む): 2640653568

約数和(自身を除く): 1351763382

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 5239391, 10478782, 15718173, 31436346, 214815031, 429630062, 644445093, 1288890186]

約数ペア:

[(1, 1288890186), (2, 644445093), (3, 429630062), (6, 214815031), (41, 31436346), (82, 15718173), (123, 10478782), (246, 5239391)]