409055888

素因数分解:

$2^4\times {\mathrm{1693}}^1\times {\mathrm{15101}}^1$

素因数の和:16802

約数の個数: 20

約数和(自身を含む): 793066428

約数和(自身を除く): 384010540

約数列:

[1, 2, 4, 8, 16, 1693, 3386, 6772, 13544, 15101, 27088, 30202, 60404, 120808, 241616, 25565993, 51131986, 102263972, 204527944, 409055888]

約数ペア:

[(1, 409055888), (2, 204527944), (4, 102263972), (8, 51131986), (16, 25565993), (1693, 241616), (3386, 120808), (6772, 60404), (13544, 30202), (15101, 27088)]