27812816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102253}}^1$

素因数の和:102278

約数の個数: 20

約数和(自身を含む): 57057732

約数和(自身を除く): 29244916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102253, 204506, 409012, 818024, 1636048, 1738301, 3476602, 6953204, 13906408, 27812816]

約数ペア:

[(1, 27812816), (2, 13906408), (4, 6953204), (8, 3476602), (16, 1738301), (17, 1636048), (34, 818024), (68, 409012), (136, 204506), (272, 102253)]