25749052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39983}}^1$

素因数の和:40017

約数の個数: 24

約数和(自身を含む): 53738496

約数和(自身を除く): 27989444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 39983, 79966, 159932, 279881, 559762, 919609, 1119524, 1839218, 3678436, 6437263, 12874526, 25749052]

約数ペア:

[(1, 25749052), (2, 12874526), (4, 6437263), (7, 3678436), (14, 1839218), (23, 1119524), (28, 919609), (46, 559762), (92, 279881), (161, 159932), (322, 79966), (644, 39983)]