26189716

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2908

約数の個数: 36

約数和(自身を含む): 54468288

約数和(自身を除く): 28278572

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 2843, 4606, 5686, 9212, 11372, 19901, 39802, 79604, 133621, 139307, 267242, 278614, 534484, 557228, 935347, 1870694, 3741388, 6547429, 13094858, 26189716]

約数ペア:

[(1, 26189716), (2, 13094858), (4, 6547429), (7, 3741388), (14, 1870694), (28, 935347), (47, 557228), (49, 534484), (94, 278614), (98, 267242), (188, 139307), (196, 133621), (329, 79604), (658, 39802), (1316, 19901), (2303, 11372), (2843, 9212), (4606, 5686)]