31351386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11047}}^1$

素因数の和:11106

約数の個数: 32

約数和(自身を含む): 70000128

約数和(自身を除く): 38648742

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 11047, 22094, 33141, 66282, 121517, 243034, 364551, 475021, 729102, 950042, 1425063, 2850126, 5225231, 10450462, 15675693, 31351386]

約数ペア:

[(1, 31351386), (2, 15675693), (3, 10450462), (6, 5225231), (11, 2850126), (22, 1425063), (33, 950042), (43, 729102), (66, 475021), (86, 364551), (129, 243034), (258, 121517), (473, 66282), (946, 33141), (1419, 22094), (2838, 11047)]