16428974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 25214976

約数和(自身を除く): 8786002

約数列:

[1, 2, 71, 127, 142, 254, 911, 1822, 9017, 18034, 64681, 115697, 129362, 231394, 8214487, 16428974]

約数ペア:

[(1, 16428974), (2, 8214487), (71, 231394), (127, 129362), (142, 115697), (254, 64681), (911, 18034), (1822, 9017)]