17240828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 18321412

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 164, 209, 418, 451, 503, 779, 836, 902, 1006, 1558, 1804, 2012, 3116, 5533, 8569, 9557, 11066, 17138, 19114, 20623, 22132, 34276, 38228, 41246, 82492, 105127, 210254, 226853, 391837, 420508, 453706, 783674, 907412, 1567348, 4310207, 8620414, 17240828]

約数ペア:

[(1, 17240828), (2, 8620414), (4, 4310207), (11, 1567348), (19, 907412), (22, 783674), (38, 453706), (41, 420508), (44, 391837), (76, 226853), (82, 210254), (164, 105127), (209, 82492), (418, 41246), (451, 38228), (503, 34276), (779, 22132), (836, 20623), (902, 19114), (1006, 17138), (1558, 11066), (1804, 9557), (2012, 8569), (3116, 5533)]