2247321628

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{123997}}^1$

素因数の和:124221

約数の個数: 24

約数和(自身を含む): 4124669472

約数和(自身を除く): 1877347844

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 4531, 9062, 18124, 123997, 247994, 495988, 2851931, 5703862, 11407724, 24427409, 48854818, 97709636, 561830407, 1123660814, 2247321628]

約数ペア:

[(1, 2247321628), (2, 1123660814), (4, 561830407), (23, 97709636), (46, 48854818), (92, 24427409), (197, 11407724), (394, 5703862), (788, 2851931), (4531, 495988), (9062, 247994), (18124, 123997)]