54891686

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{1097}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 83483136

約数和(自身を除く): 28591450

約数列:

[1, 2, 127, 197, 254, 394, 1097, 2194, 25019, 50038, 139319, 216109, 278638, 432218, 27445843, 54891686]

約数ペア:

[(1, 54891686), (2, 27445843), (127, 432218), (197, 278638), (254, 216109), (394, 139319), (1097, 50038), (2194, 25019)]