28166552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2917}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 56725920

約数和(自身を除く): 28559368

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 2917, 4828, 5834, 9656, 11668, 23336, 49589, 99178, 198356, 207107, 396712, 414214, 828428, 1656856, 3520819, 7041638, 14083276, 28166552]

約数ペア:

[(1, 28166552), (2, 14083276), (4, 7041638), (8, 3520819), (17, 1656856), (34, 828428), (68, 414214), (71, 396712), (136, 207107), (142, 198356), (284, 99178), (568, 49589), (1207, 23336), (2414, 11668), (2917, 9656), (4828, 5834)]