12840594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164623}}^1$

素因数の和:164641

約数の個数: 16

約数和(自身を含む): 27656832

約数和(自身を除く): 14816238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 164623, 329246, 493869, 987738, 2140099, 4280198, 6420297, 12840594]

約数ペア:

[(1, 12840594), (2, 6420297), (3, 4280198), (6, 2140099), (13, 987738), (26, 493869), (39, 329246), (78, 164623)]