26806808

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3049}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 57828000

約数和(自身を除く): 31021192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 3049, 4396, 6098, 8792, 12196, 21343, 24392, 42686, 85372, 170744, 478693, 957386, 1914772, 3350851, 3829544, 6701702, 13403404, 26806808]

約数ペア:

[(1, 26806808), (2, 13403404), (4, 6701702), (7, 3829544), (8, 3350851), (14, 1914772), (28, 957386), (56, 478693), (157, 170744), (314, 85372), (628, 42686), (1099, 24392), (1256, 21343), (2198, 12196), (3049, 8792), (4396, 6098)]