54858728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2027}}^1$

素因数の和:2249

約数の個数: 32

約数和(自身を含む): 109512000

約数和(自身を除く): 54653272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 2027, 3383, 4054, 6766, 8108, 13532, 16216, 27064, 34459, 68918, 137836, 275672, 403373, 806746, 1613492, 3226984, 6857341, 13714682, 27429364, 54858728]

約数ペア:

[(1, 54858728), (2, 27429364), (4, 13714682), (8, 6857341), (17, 3226984), (34, 1613492), (68, 806746), (136, 403373), (199, 275672), (398, 137836), (796, 68918), (1592, 34459), (2027, 27064), (3383, 16216), (4054, 13532), (6766, 8108)]