2171445854

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{90379}}^1$

素因数の和:90715

約数の個数: 16

約数和(自身を含む): 3348036720

約数和(自身を除く): 1176590866

約数列:

[1, 2, 41, 82, 293, 586, 12013, 24026, 90379, 180758, 3705539, 7411078, 26481047, 52962094, 1085722927, 2171445854]

約数ペア:

[(1, 2171445854), (2, 1085722927), (41, 52962094), (82, 26481047), (293, 7411078), (586, 3705539), (12013, 180758), (24026, 90379)]