2656553008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{9766739}}^1$

素因数の和:9766764

約数の個数: 20

約数和(自身を含む): 5449840920

約数和(自身を除く): 2793287912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 9766739, 19533478, 39066956, 78133912, 156267824, 166034563, 332069126, 664138252, 1328276504, 2656553008]

約数ペア:

[(1, 2656553008), (2, 1328276504), (4, 664138252), (8, 332069126), (16, 166034563), (17, 156267824), (34, 78133912), (68, 39066956), (136, 19533478), (272, 9766739)]