25250672

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{8011}}^1$

素因数の和:8216

約数の個数: 20

約数和(自身を含む): 49177656

約数和(自身を除く): 23926984

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 8011, 16022, 32044, 64088, 128176, 1578167, 3156334, 6312668, 12625336, 25250672]

約数ペア:

[(1, 25250672), (2, 12625336), (4, 6312668), (8, 3156334), (16, 1578167), (197, 128176), (394, 64088), (788, 32044), (1576, 16022), (3152, 8011)]