28613265406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{21401}}^1\times {\mathrm{60773}}^1$

素因数の和:82187

約数の個数: 16

約数和(自身を含む): 46824665328

約数和(自身を除く): 18211399922

約数列:

[1, 2, 11, 22, 21401, 42802, 60773, 121546, 235411, 470822, 668503, 1337006, 1300602973, 2601205946, 14306632703, 28613265406]

約数ペア:

[(1, 28613265406), (2, 14306632703), (11, 2601205946), (22, 1300602973), (21401, 1337006), (42802, 668503), (60773, 470822), (121546, 235411)]