221455676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{99041}}^1$

素因数の和:99101

約数の個数: 24

約数和(自身を含む): 427069104

約数和(自身を除く): 205613428

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 99041, 198082, 396164, 1287533, 2575066, 4258763, 5150132, 8517526, 17035052, 55363919, 110727838, 221455676]

約数ペア:

[(1, 221455676), (2, 110727838), (4, 55363919), (13, 17035052), (26, 8517526), (43, 5150132), (52, 4258763), (86, 2575066), (172, 1287533), (559, 396164), (1118, 198082), (2236, 99041)]