12889242

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23099}}^1$

素因数の和:23138

約数の個数: 24

約数和(自身を含む): 28828800

約数和(自身を除く): 15939558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 23099, 46198, 69297, 138594, 207891, 415782, 716069, 1432138, 2148207, 4296414, 6444621, 12889242]

約数ペア:

[(1, 12889242), (2, 6444621), (3, 4296414), (6, 2148207), (9, 1432138), (18, 716069), (31, 415782), (62, 207891), (93, 138594), (186, 69297), (279, 46198), (558, 23099)]