28033292

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1086

約数の個数: 36

約数和(自身を含む): 57494304

約数和(自身を除く): 29461012

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 911, 1099, 1822, 2198, 3644, 4396, 6377, 7693, 12754, 15386, 25508, 30772, 44639, 89278, 143027, 178556, 286054, 572108, 1001189, 2002378, 4004756, 7008323, 14016646, 28033292]

約数ペア:

[(1, 28033292), (2, 14016646), (4, 7008323), (7, 4004756), (14, 2002378), (28, 1001189), (49, 572108), (98, 286054), (157, 178556), (196, 143027), (314, 89278), (628, 44639), (911, 30772), (1099, 25508), (1822, 15386), (2198, 12754), (3644, 7693), (4396, 6377)]