880827244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1819891}}^1$

素因数の和:1819917

約数の個数: 18

約数和(自身を含む): 1694319452

約数和(自身を除く): 813492208

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1819891, 3639782, 7279564, 20018801, 40037602, 80075204, 220206811, 440413622, 880827244]

約数ペア:

[(1, 880827244), (2, 440413622), (4, 220206811), (11, 80075204), (22, 40037602), (44, 20018801), (121, 7279564), (242, 3639782), (484, 1819891)]