2639756

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4099}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 5510400

約数和(自身を除く): 2870644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 4099, 8198, 16396, 28693, 57386, 94277, 114772, 188554, 377108, 659939, 1319878, 2639756]

約数ペア:

[(1, 2639756), (2, 1319878), (4, 659939), (7, 377108), (14, 188554), (23, 114772), (28, 94277), (46, 57386), (92, 28693), (161, 16396), (322, 8198), (644, 4099)]