21222594

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3673}}^1$

素因数の和:3791

約数の個数: 32

約数和(自身を含む): 47615040

約数和(自身を除く): 26392446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 3673, 5778, 7346, 11019, 22038, 33057, 66114, 99171, 198342, 393011, 786022, 1179033, 2358066, 3537099, 7074198, 10611297, 21222594]

約数ペア:

[(1, 21222594), (2, 10611297), (3, 7074198), (6, 3537099), (9, 2358066), (18, 1179033), (27, 786022), (54, 393011), (107, 198342), (214, 99171), (321, 66114), (642, 33057), (963, 22038), (1926, 11019), (2889, 7346), (3673, 5778)]