13425676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27739}}^1$

素因数の和:27765

約数の個数: 18

約数和(自身を含む): 25825940

約数和(自身を除く): 12400264

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27739, 55478, 110956, 305129, 610258, 1220516, 3356419, 6712838, 13425676]

約数ペア:

[(1, 13425676), (2, 6712838), (4, 3356419), (11, 1220516), (22, 610258), (44, 305129), (121, 110956), (242, 55478), (484, 27739)]