856552904

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{241691}}^1$

素因数の和:242140

約数の個数: 16

約数和(自身を含む): 1609668720

約数和(自身を除く): 753115816

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 241691, 483382, 966764, 1933528, 107069113, 214138226, 428276452, 856552904]

約数ペア:

[(1, 856552904), (2, 428276452), (4, 214138226), (8, 107069113), (443, 1933528), (886, 966764), (1772, 483382), (3544, 241691)]