28575064

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3671}}^1$

素因数の和:3823

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 33114536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3671, 3892, 7342, 7784, 14684, 25697, 29368, 51394, 102788, 205576, 510269, 1020538, 2041076, 3571883, 4082152, 7143766, 14287532, 28575064]

約数ペア:

[(1, 28575064), (2, 14287532), (4, 7143766), (7, 4082152), (8, 3571883), (14, 2041076), (28, 1020538), (56, 510269), (139, 205576), (278, 102788), (556, 51394), (973, 29368), (1112, 25697), (1946, 14684), (3671, 7784), (3892, 7342)]