22016774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 15238906

約数列:

[1, 2, 13, 26, 43, 47, 86, 94, 419, 559, 611, 838, 1118, 1222, 2021, 4042, 5447, 10894, 18017, 19693, 26273, 36034, 39386, 52546, 234221, 256009, 468442, 512018, 846799, 1693598, 11008387, 22016774]

約数ペア:

[(1, 22016774), (2, 11008387), (13, 1693598), (26, 846799), (43, 512018), (47, 468442), (86, 256009), (94, 234221), (419, 52546), (559, 39386), (611, 36034), (838, 26273), (1118, 19693), (1222, 18017), (2021, 10894), (4042, 5447)]