27943792

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{3557}}^1$

素因数の和:4056

約数の個数: 20

約数和(自身を含む): 54266616

約数和(自身を除く): 26322824

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3557, 3928, 7114, 7856, 14228, 28456, 56912, 1746487, 3492974, 6985948, 13971896, 27943792]

約数ペア:

[(1, 27943792), (2, 13971896), (4, 6985948), (8, 3492974), (16, 1746487), (491, 56912), (982, 28456), (1964, 14228), (3557, 7856), (3928, 7114)]