31310884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{2039}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 59976000

約数和(自身を除く): 28665116

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 2039, 3839, 4078, 7678, 8156, 15356, 22429, 44858, 89716, 711611, 1423222, 2846444, 7827721, 15655442, 31310884]

約数ペア:

[(1, 31310884), (2, 15655442), (4, 7827721), (11, 2846444), (22, 1423222), (44, 711611), (349, 89716), (698, 44858), (1396, 22429), (2039, 15356), (3839, 8156), (4078, 7678)]