49881858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{639511}}^1$

素因数の和:639529

約数の個数: 16

約数和(自身を含む): 107438016

約数和(自身を除く): 57556158

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 639511, 1279022, 1918533, 3837066, 8313643, 16627286, 24940929, 49881858]

約数ペア:

[(1, 49881858), (2, 24940929), (3, 16627286), (6, 8313643), (13, 3837066), (26, 1918533), (39, 1279022), (78, 639511)]