860688898

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1\times {\mathrm{1039}}^1$

素因数の和:1534

約数の個数: 24

約数和(自身を含む): 1338405120

約数和(自身を除く): 477716222

約数列:

[1, 2, 31, 62, 431, 862, 961, 1039, 1922, 2078, 13361, 26722, 32209, 64418, 414191, 447809, 828382, 895618, 998479, 1996958, 13882079, 27764158, 430344449, 860688898]

約数ペア:

[(1, 860688898), (2, 430344449), (31, 27764158), (62, 13882079), (431, 1996958), (862, 998479), (961, 895618), (1039, 828382), (1922, 447809), (2078, 414191), (13361, 64418), (26722, 32209)]