212819622

素因数分解:

$2^1\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{17851}}^1$

素因数の和:19843

約数の個数: 16

約数和(自身を含む): 425877312

約数和(自身を除く): 213057690

約数列:

[1, 2, 3, 6, 1987, 3974, 5961, 11922, 17851, 35702, 53553, 107106, 35469937, 70939874, 106409811, 212819622]

約数ペア:

[(1, 212819622), (2, 106409811), (3, 70939874), (6, 35469937), (1987, 107106), (3974, 53553), (5961, 35702), (11922, 17851)]