2728141808

素因数分解:

$2^4\times 7^1\times {\mathrm{24358409}}^1$

素因数の和:24358424

約数の個数: 20

約数和(自身を含む): 6040885680

約数和(自身を除く): 3312743872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 24358409, 48716818, 97433636, 170508863, 194867272, 341017726, 389734544, 682035452, 1364070904, 2728141808]

約数ペア:

[(1, 2728141808), (2, 1364070904), (4, 682035452), (7, 389734544), (8, 341017726), (14, 194867272), (16, 170508863), (28, 97433636), (56, 48716818), (112, 24358409)]