561334198

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{63977}}^1$

素因数の和:64127

約数の個数: 16

約数和(自身を含む): 870612624

約数和(自身を除く): 309278426

約数列:

[1, 2, 41, 82, 107, 214, 4387, 8774, 63977, 127954, 2623057, 5246114, 6845539, 13691078, 280667099, 561334198]

約数ペア:

[(1, 561334198), (2, 280667099), (41, 13691078), (82, 6845539), (107, 5246114), (214, 2623057), (4387, 127954), (8774, 63977)]