22153222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121721}}^1$

素因数の和:121743

約数の個数: 16

約数和(自身を含む): 40898592

約数和(自身を除く): 18745370

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 121721, 243442, 852047, 1582373, 1704094, 3164746, 11076611, 22153222]

約数ペア:

[(1, 22153222), (2, 11076611), (7, 3164746), (13, 1704094), (14, 1582373), (26, 852047), (91, 243442), (182, 121721)]