42140274

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{638489}}^1$

素因数の和:638505

約数の個数: 16

約数和(自身を含む): 91942560

約数和(自身を除く): 49802286

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 638489, 1276978, 1915467, 3830934, 7023379, 14046758, 21070137, 42140274]

約数ペア:

[(1, 42140274), (2, 21070137), (3, 14046758), (6, 7023379), (11, 3830934), (22, 1915467), (33, 1276978), (66, 638489)]