21467406

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83207}}^1$

素因数の和:83255

約数の個数: 16

約数和(自身を含む): 43933824

約数和(自身を除く): 22466418

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 83207, 166414, 249621, 499242, 3577901, 7155802, 10733703, 21467406]

約数ペア:

[(1, 21467406), (2, 10733703), (3, 7155802), (6, 3577901), (43, 499242), (86, 249621), (129, 166414), (258, 83207)]