27682642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20089}}^1$

素因数の和:20157

約数の個数: 16

約数和(自身を含む): 45564120

約数和(自身を除く): 17881478

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 20089, 40178, 261157, 522314, 1064717, 2129434, 13841321, 27682642]

約数ペア:

[(1, 27682642), (2, 13841321), (13, 2129434), (26, 1064717), (53, 522314), (106, 261157), (689, 40178), (1378, 20089)]