22538536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{65519}}^1$

素因数の和:65568

約数の個数: 16

約数和(自身を含む): 43243200

約数和(自身を除く): 20704664

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 65519, 131038, 262076, 524152, 2817317, 5634634, 11269268, 22538536]

約数ペア:

[(1, 22538536), (2, 11269268), (4, 5634634), (8, 2817317), (43, 524152), (86, 262076), (172, 131038), (344, 65519)]