25410484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{52501}}^1$

素因数の和:52527

約数の個数: 18

約数和(自身を含む): 48879362

約数和(自身を除く): 23468878

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 52501, 105002, 210004, 577511, 1155022, 2310044, 6352621, 12705242, 25410484]

約数ペア:

[(1, 25410484), (2, 12705242), (4, 6352621), (11, 2310044), (22, 1155022), (44, 577511), (121, 210004), (242, 105002), (484, 52501)]