191450446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{21277}}^1$

素因数の和:21699

約数の個数: 16

約数和(自身を含む): 314063280

約数和(自身を除く): 122612834

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 21277, 42554, 234047, 468094, 8702293, 17404586, 95725223, 191450446]

約数ペア:

[(1, 191450446), (2, 95725223), (11, 17404586), (22, 8702293), (409, 468094), (818, 234047), (4499, 42554), (8998, 21277)]