28548848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{104959}}^1$

素因数の和:104984

約数の個数: 20

約数和(自身を含む): 58567680

約数和(自身を除く): 30018832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 104959, 209918, 419836, 839672, 1679344, 1784303, 3568606, 7137212, 14274424, 28548848]

約数ペア:

[(1, 28548848), (2, 14274424), (4, 7137212), (8, 3568606), (16, 1784303), (17, 1679344), (34, 839672), (68, 419836), (136, 209918), (272, 104959)]