22204821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 32514048

約数和(自身を除く): 10309227

約数列:

[1, 3, 23, 41, 47, 69, 123, 141, 167, 501, 943, 1081, 1927, 2829, 3243, 3841, 5781, 6847, 7849, 11523, 20541, 23547, 44321, 132963, 157481, 180527, 321809, 472443, 541581, 965427, 7401607, 22204821]

約数ペア:

[(1, 22204821), (3, 7401607), (23, 965427), (41, 541581), (47, 472443), (69, 321809), (123, 180527), (141, 157481), (167, 132963), (501, 44321), (943, 23547), (1081, 20541), (1927, 11523), (2829, 7849), (3243, 6847), (3841, 5781)]