25621764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305021}}^1$

素因数の和:305035

約数の個数: 24

約数和(自身を含む): 68324928

約数和(自身を除く): 42703164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305021, 610042, 915063, 1220084, 1830126, 2135147, 3660252, 4270294, 6405441, 8540588, 12810882, 25621764]

約数ペア:

[(1, 25621764), (2, 12810882), (3, 8540588), (4, 6405441), (6, 4270294), (7, 3660252), (12, 2135147), (14, 1830126), (21, 1220084), (28, 915063), (42, 610042), (84, 305021)]