25819386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{839}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 54190080

約数和(自身を除く): 28370694

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 223, 446, 669, 839, 1338, 1678, 2517, 5034, 5129, 10258, 15387, 19297, 30774, 38594, 57891, 115782, 187097, 374194, 561291, 1122582, 4303231, 8606462, 12909693, 25819386]

約数ペア:

[(1, 25819386), (2, 12909693), (3, 8606462), (6, 4303231), (23, 1122582), (46, 561291), (69, 374194), (138, 187097), (223, 115782), (446, 57891), (669, 38594), (839, 30774), (1338, 19297), (1678, 15387), (2517, 10258), (5034, 5129)]