388142608

素因数分解:

$2^4\times 7^1\times {\mathrm{3465559}}^1$

素因数の和:3465574

約数の個数: 20

約数和(自身を含む): 859458880

約数和(自身を除く): 471316272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3465559, 6931118, 13862236, 24258913, 27724472, 48517826, 55448944, 97035652, 194071304, 388142608]

約数ペア:

[(1, 388142608), (2, 194071304), (4, 97035652), (7, 55448944), (8, 48517826), (14, 27724472), (16, 24258913), (28, 13862236), (56, 6931118), (112, 3465559)]