87828526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{43609}}^1$

素因数の和:43683

約数の個数: 16

約数和(自身を含む): 141296400

約数和(自身を除く): 53467874

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 43609, 87218, 828571, 1657142, 2311277, 4622554, 43914263, 87828526]

約数ペア:

[(1, 87828526), (2, 43914263), (19, 4622554), (38, 2311277), (53, 1657142), (106, 828571), (1007, 87218), (2014, 43609)]