25689844

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 45759168

約数和(自身を除く): 20069324

約数列:

[1, 2, 4, 107, 193, 214, 311, 386, 428, 622, 772, 1244, 20651, 33277, 41302, 60023, 66554, 82604, 120046, 133108, 240092, 6422461, 12844922, 25689844]

約数ペア:

[(1, 25689844), (2, 12844922), (4, 6422461), (107, 240092), (193, 133108), (214, 120046), (311, 82604), (386, 66554), (428, 60023), (622, 41302), (772, 33277), (1244, 20651)]