47894444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2137}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 90514368

約数和(自身を除く): 42619924

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 2137, 4274, 5603, 8548, 11206, 22412, 27781, 55562, 111124, 921047, 1842094, 3684188, 11973611, 23947222, 47894444]

約数ペア:

[(1, 47894444), (2, 23947222), (4, 11973611), (13, 3684188), (26, 1842094), (52, 921047), (431, 111124), (862, 55562), (1724, 27781), (2137, 22412), (4274, 11206), (5603, 8548)]