21034046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8461}}^1$

素因数の和:8587

約数の個数: 16

約数和(自身を含む): 34728048

約数和(自身を除く): 13694002

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8461, 16922, 93071, 186142, 956093, 1912186, 10517023, 21034046]

約数ペア:

[(1, 21034046), (2, 10517023), (11, 1912186), (22, 956093), (113, 186142), (226, 93071), (1243, 16922), (2486, 8461)]