21632972

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5003}}^1$

素因数の和:5077

約数の個数: 24

約数和(自身を含む): 40352256

約数和(自身を除く): 18719284

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 5003, 10006, 20012, 115069, 230138, 235141, 460276, 470282, 940564, 5408243, 10816486, 21632972]

約数ペア:

[(1, 21632972), (2, 10816486), (4, 5408243), (23, 940564), (46, 470282), (47, 460276), (92, 235141), (94, 230138), (188, 115069), (1081, 20012), (2162, 10006), (4324, 5003)]