1366256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5048

約数の個数: 20

約数和(自身を含む): 2803392

約数和(自身を除く): 1437136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5023, 10046, 20092, 40184, 80368, 85391, 170782, 341564, 683128, 1366256]

約数ペア:

[(1, 1366256), (2, 683128), (4, 341564), (8, 170782), (16, 85391), (17, 80368), (34, 40184), (68, 20092), (136, 10046), (272, 5023)]