21022086

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{13633}}^1$

素因数の和:13895

約数の個数: 16

約数和(自身を含む): 42210864

約数和(自身を除く): 21188778

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 13633, 27266, 40899, 81798, 3503681, 7007362, 10511043, 21022086]

約数ペア:

[(1, 21022086), (2, 10511043), (3, 7007362), (6, 3503681), (257, 81798), (514, 40899), (771, 27266), (1542, 13633)]