12731156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 23020200

約数和(自身を除く): 10289044

約数列:

[1, 2, 4, 41, 82, 149, 164, 298, 521, 596, 1042, 2084, 6109, 12218, 21361, 24436, 42722, 77629, 85444, 155258, 310516, 3182789, 6365578, 12731156]

約数ペア:

[(1, 12731156), (2, 6365578), (4, 3182789), (41, 310516), (82, 155258), (149, 85444), (164, 77629), (298, 42722), (521, 24436), (596, 21361), (1042, 12218), (2084, 6109)]