28744548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{342197}}^1$

素因数の和:342211

約数の個数: 24

約数和(自身を含む): 76652352

約数和(自身を除く): 47907804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 342197, 684394, 1026591, 1368788, 2053182, 2395379, 4106364, 4790758, 7186137, 9581516, 14372274, 28744548]

約数ペア:

[(1, 28744548), (2, 14372274), (3, 9581516), (4, 7186137), (6, 4790758), (7, 4106364), (12, 2395379), (14, 2053182), (21, 1368788), (28, 1026591), (42, 684394), (84, 342197)]