21477588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{162709}}^1$

素因数の和:162727

約数の個数: 24

約数和(自身を含む): 54670560

約数和(自身を除く): 33192972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 162709, 325418, 488127, 650836, 976254, 1789799, 1952508, 3579598, 5369397, 7159196, 10738794, 21477588]

約数ペア:

[(1, 21477588), (2, 10738794), (3, 7159196), (4, 5369397), (6, 3579598), (11, 1952508), (12, 1789799), (22, 976254), (33, 650836), (44, 488127), (66, 325418), (132, 162709)]