21708594

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5507}}^1$

素因数の和:5591

約数の個数: 32

約数和(自身を含む): 48911040

約数和(自身を除く): 27202446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5507, 11014, 16521, 33042, 49563, 99126, 148689, 297378, 402011, 804022, 1206033, 2412066, 3618099, 7236198, 10854297, 21708594]

約数ペア:

[(1, 21708594), (2, 10854297), (3, 7236198), (6, 3618099), (9, 2412066), (18, 1206033), (27, 804022), (54, 402011), (73, 297378), (146, 148689), (219, 99126), (438, 49563), (657, 33042), (1314, 16521), (1971, 11014), (3942, 5507)]