40821222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523349}}^1$

素因数の和:523367

約数の個数: 16

約数和(自身を含む): 87922800

約数和(自身を除く): 47101578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 523349, 1046698, 1570047, 3140094, 6803537, 13607074, 20410611, 40821222]

約数ペア:

[(1, 40821222), (2, 20410611), (3, 13607074), (6, 6803537), (13, 3140094), (26, 1570047), (39, 1046698), (78, 523349)]