27943318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{9511}}^1$

素因数の和:9639

約数の個数: 16

約数和(自身を含む): 45543456

約数和(自身を除く): 17600138

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 9511, 19022, 123643, 247286, 1074743, 2149486, 13971659, 27943318]

約数ペア:

[(1, 27943318), (2, 13971659), (13, 2149486), (26, 1074743), (113, 247286), (226, 123643), (1469, 19022), (2938, 9511)]