25825912

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2551

約数の個数: 32

約数和(自身を含む): 55645920

約数和(自身を除く): 29820008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2341, 2758, 4682, 5516, 9364, 11032, 16387, 18728, 32774, 65548, 131096, 461177, 922354, 1844708, 3228239, 3689416, 6456478, 12912956, 25825912]

約数ペア:

[(1, 25825912), (2, 12912956), (4, 6456478), (7, 3689416), (8, 3228239), (14, 1844708), (28, 922354), (56, 461177), (197, 131096), (394, 65548), (788, 32774), (1379, 18728), (1576, 16387), (2341, 11032), (2758, 9364), (4682, 5516)]