39357388

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1454

約数の個数: 36

約数和(自身を含む): 80693760

約数和(自身を除く): 41336372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 1099, 1279, 2198, 2558, 4396, 5116, 7693, 8953, 15386, 17906, 30772, 35812, 62671, 125342, 200803, 250684, 401606, 803212, 1405621, 2811242, 5622484, 9839347, 19678694, 39357388]

約数ペア:

[(1, 39357388), (2, 19678694), (4, 9839347), (7, 5622484), (14, 2811242), (28, 1405621), (49, 803212), (98, 401606), (157, 250684), (196, 200803), (314, 125342), (628, 62671), (1099, 35812), (1279, 30772), (2198, 17906), (2558, 15386), (4396, 8953), (5116, 7693)]