55070972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{113783}}^1$

素因数の和:113809

約数の個数: 18

約数和(自身を含む): 105932904

約数和(自身を除く): 50861932

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 113783, 227566, 455132, 1251613, 2503226, 5006452, 13767743, 27535486, 55070972]

約数ペア:

[(1, 55070972), (2, 27535486), (4, 13767743), (11, 5006452), (22, 2503226), (44, 1251613), (121, 455132), (242, 227566), (484, 113783)]