1268592016

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{235273}}^1$

素因数の和:235618

約数の個数: 20

約数和(自身を含む): 2465200972

約数和(自身を除く): 1196608956

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 235273, 470546, 941092, 1882184, 3764368, 79287001, 158574002, 317148004, 634296008, 1268592016]

約数ペア:

[(1, 1268592016), (2, 634296008), (4, 317148004), (8, 158574002), (16, 79287001), (337, 3764368), (674, 1882184), (1348, 941092), (2696, 470546), (5392, 235273)]