84140804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{4259}}^1$

素因数の和:4723

約数の個数: 24

約数和(自身を含む): 161028000

約数和(自身を除く): 76887196

約数列:

[1, 2, 4, 11, 22, 44, 449, 898, 1796, 4259, 4939, 8518, 9878, 17036, 19756, 46849, 93698, 187396, 1912291, 3824582, 7649164, 21035201, 42070402, 84140804]

約数ペア:

[(1, 84140804), (2, 42070402), (4, 21035201), (11, 7649164), (22, 3824582), (44, 1912291), (449, 187396), (898, 93698), (1796, 46849), (4259, 19756), (4939, 17036), (8518, 9878)]