31416574

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 57530880

約数和(自身を除く): 26114306

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 2269, 4538, 6923, 13846, 15883, 31766, 52187, 97567, 104374, 195134, 365309, 682969, 730618, 1365938, 2244041, 4488082, 15708287, 31416574]

約数ペア:

[(1, 31416574), (2, 15708287), (7, 4488082), (14, 2244041), (23, 1365938), (43, 730618), (46, 682969), (86, 365309), (161, 195134), (301, 104374), (322, 97567), (602, 52187), (989, 31766), (1978, 15883), (2269, 13846), (4538, 6923)]