51739976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{380441}}^1$

素因数の和:380464

約数の個数: 16

約数和(自身を含む): 102719340

約数和(自身を除く): 50979364

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 380441, 760882, 1521764, 3043528, 6467497, 12934994, 25869988, 51739976]

約数ペア:

[(1, 51739976), (2, 25869988), (4, 12934994), (8, 6467497), (17, 3043528), (34, 1521764), (68, 760882), (136, 380441)]