122278244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{252641}}^1$

素因数の和:252667

約数の個数: 18

約数和(自身を含む): 235209702

約数和(自身を除く): 112931458

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 252641, 505282, 1010564, 2779051, 5558102, 11116204, 30569561, 61139122, 122278244]

約数ペア:

[(1, 122278244), (2, 61139122), (4, 30569561), (11, 11116204), (22, 5558102), (44, 2779051), (121, 1010564), (242, 505282), (484, 252641)]