21883052

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2657}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 40188960

約数和(自身を除く): 18305908

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 2657, 4118, 5314, 8236, 10628, 77053, 154106, 188647, 308212, 377294, 754588, 5470763, 10941526, 21883052]

約数ペア:

[(1, 21883052), (2, 10941526), (4, 5470763), (29, 754588), (58, 377294), (71, 308212), (116, 188647), (142, 154106), (284, 77053), (2059, 10628), (2657, 8236), (4118, 5314)]