21013626

素因数分解:

$2^1\times 3^1\times {\mathrm{347}}^1\times {\mathrm{10093}}^1$

素因数の和:10445

約数の個数: 16

約数和(自身を含む): 42152544

約数和(自身を除く): 21138918

約数列:

[1, 2, 3, 6, 347, 694, 1041, 2082, 10093, 20186, 30279, 60558, 3502271, 7004542, 10506813, 21013626]

約数ペア:

[(1, 21013626), (2, 10506813), (3, 7004542), (6, 3502271), (347, 60558), (694, 30279), (1041, 20186), (2082, 10093)]