989412

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 2366112

約数和(自身を除く): 1376700

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 2011, 4022, 6033, 8044, 12066, 24132, 82451, 164902, 247353, 329804, 494706, 989412]

約数ペア:

[(1, 989412), (2, 494706), (3, 329804), (4, 247353), (6, 164902), (12, 82451), (41, 24132), (82, 12066), (123, 8044), (164, 6033), (246, 4022), (492, 2011)]