8665254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 21294000

約数和(自身を除く): 12628746

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 1949, 2223, 3898, 4446, 5847, 11694, 17541, 25337, 35082, 37031, 50674, 74062, 76011, 111093, 152022, 222186, 228033, 333279, 456066, 481403, 666558, 962806, 1444209, 2888418, 4332627, 8665254]

約数ペア:

[(1, 8665254), (2, 4332627), (3, 2888418), (6, 1444209), (9, 962806), (13, 666558), (18, 481403), (19, 456066), (26, 333279), (38, 228033), (39, 222186), (57, 152022), (78, 111093), (114, 76011), (117, 74062), (171, 50674), (234, 37031), (247, 35082), (342, 25337), (494, 17541), (741, 11694), (1482, 5847), (1949, 4446), (2223, 3898)]