22181396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 41418216

約数和(自身を除く): 19236820

約数列:

[1, 2, 4, 17, 34, 68, 137, 274, 548, 2329, 2381, 4658, 4762, 9316, 9524, 40477, 80954, 161908, 326197, 652394, 1304788, 5545349, 11090698, 22181396]

約数ペア:

[(1, 22181396), (2, 11090698), (4, 5545349), (17, 1304788), (34, 652394), (68, 326197), (137, 161908), (274, 80954), (548, 40477), (2329, 9524), (2381, 9316), (4658, 4762)]