27806516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{419}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 49956480

約数和(自身を除く): 22149964

約数列:

[1, 2, 4, 47, 94, 188, 353, 419, 706, 838, 1412, 1676, 16591, 19693, 33182, 39386, 66364, 78772, 147907, 295814, 591628, 6951629, 13903258, 27806516]

約数ペア:

[(1, 27806516), (2, 13903258), (4, 6951629), (47, 591628), (94, 295814), (188, 147907), (353, 78772), (419, 66364), (706, 39386), (838, 33182), (1412, 19693), (1676, 16591)]