31351034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109619}}^1$

素因数の和:109645

約数の個数: 16

約数和(自身を含む): 55248480

約数和(自身を除く): 23897446

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109619, 219238, 1205809, 1425047, 2411618, 2850094, 15675517, 31351034]

約数ペア:

[(1, 31351034), (2, 15675517), (11, 2850094), (13, 2411618), (22, 1425047), (26, 1205809), (143, 219238), (286, 109619)]