21594010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93887}}^1$

素因数の和:93917

約数の個数: 16

約数和(自身を含む): 40559616

約数和(自身を除く): 18965606

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 93887, 187774, 469435, 938870, 2159401, 4318802, 10797005, 21594010]

約数ペア:

[(1, 21594010), (2, 10797005), (5, 4318802), (10, 2159401), (23, 938870), (46, 469435), (115, 187774), (230, 93887)]