25576404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{304481}}^1$

素因数の和:304495

約数の個数: 24

約数和(自身を含む): 68203968

約数和(自身を除く): 42627564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 304481, 608962, 913443, 1217924, 1826886, 2131367, 3653772, 4262734, 6394101, 8525468, 12788202, 25576404]

約数ペア:

[(1, 25576404), (2, 12788202), (3, 8525468), (4, 6394101), (6, 4262734), (7, 3653772), (12, 2131367), (14, 1826886), (21, 1217924), (28, 913443), (42, 608962), (84, 304481)]