12157146

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{21787}}^1$

素因数の和:21826

約数の個数: 24

約数和(自身を含む): 27191424

約数和(自身を除く): 15034278

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 21787, 43574, 65361, 130722, 196083, 392166, 675397, 1350794, 2026191, 4052382, 6078573, 12157146]

約数ペア:

[(1, 12157146), (2, 6078573), (3, 4052382), (6, 2026191), (9, 1350794), (18, 675397), (31, 392166), (62, 196083), (93, 130722), (186, 65361), (279, 43574), (558, 21787)]