22640344

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{26449}}^1$

素因数の和:26562

約数の個数: 16

約数和(自身を含む): 42849000

約数和(自身を除く): 20208656

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 26449, 52898, 105796, 211592, 2830043, 5660086, 11320172, 22640344]

約数ペア:

[(1, 22640344), (2, 11320172), (4, 5660086), (8, 2830043), (107, 211592), (214, 105796), (428, 52898), (856, 26449)]