289770014

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1\times {\mathrm{3181}}^1$

素因数の和:4451

約数の個数: 16

約数和(自身を含む): 446905536

約数和(自身を除く): 157135522

約数列:

[1, 2, 37, 74, 1231, 2462, 3181, 6362, 45547, 91094, 117697, 235394, 3915811, 7831622, 144885007, 289770014]

約数ペア:

[(1, 289770014), (2, 144885007), (37, 7831622), (74, 3915811), (1231, 235394), (2462, 117697), (3181, 91094), (6362, 45547)]