8157285296

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1182901}}^1$

素因数の和:1183340

約数の個数: 20

約数和(自身を含む): 15841423584

約数和(自身を除く): 7684138288

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 1182901, 2365802, 4731604, 9463208, 18926416, 509830331, 1019660662, 2039321324, 4078642648, 8157285296]

約数ペア:

[(1, 8157285296), (2, 4078642648), (4, 2039321324), (8, 1019660662), (16, 509830331), (431, 18926416), (862, 9463208), (1724, 4731604), (3448, 2365802), (6896, 1182901)]