1270436816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7218391}}^1$

素因数の和:7218410

約数の個数: 20

約数和(自身を含む): 2685241824

約数和(自身を除く): 1414805008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7218391, 14436782, 28873564, 57747128, 79402301, 115494256, 158804602, 317609204, 635218408, 1270436816]

約数ペア:

[(1, 1270436816), (2, 635218408), (4, 317609204), (8, 158804602), (11, 115494256), (16, 79402301), (22, 57747128), (44, 28873564), (88, 14436782), (176, 7218391)]