28656068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44497}}^1$

素因数の和:44531

約数の個数: 24

約数和(自身を含む): 59805312

約数和(自身を除く): 31149244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 44497, 88994, 177988, 311479, 622958, 1023431, 1245916, 2046862, 4093724, 7164017, 14328034, 28656068]

約数ペア:

[(1, 28656068), (2, 14328034), (4, 7164017), (7, 4093724), (14, 2046862), (23, 1245916), (28, 1023431), (46, 622958), (92, 311479), (161, 177988), (322, 88994), (644, 44497)]