89861716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{168913}}^1$

素因数の和:168943

約数の個数: 24

約数和(自身を含む): 189183680

約数和(自身を除く): 99321964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 168913, 337826, 675652, 1182391, 2364782, 3209347, 4729564, 6418694, 12837388, 22465429, 44930858, 89861716]

約数ペア:

[(1, 89861716), (2, 44930858), (4, 22465429), (7, 12837388), (14, 6418694), (19, 4729564), (28, 3209347), (38, 2364782), (76, 1182391), (133, 675652), (266, 337826), (532, 168913)]