28374700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16691}}^1$

素因数の和:16722

約数の個数: 36

約数和(自身を含む): 65198952

約数和(自身を除く): 36824252

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 16691, 33382, 66764, 83455, 166910, 283747, 333820, 417275, 567494, 834550, 1134988, 1418735, 1669100, 2837470, 5674940, 7093675, 14187350, 28374700]

約数ペア:

[(1, 28374700), (2, 14187350), (4, 7093675), (5, 5674940), (10, 2837470), (17, 1669100), (20, 1418735), (25, 1134988), (34, 834550), (50, 567494), (68, 417275), (85, 333820), (100, 283747), (170, 166910), (340, 83455), (425, 66764), (850, 33382), (1700, 16691)]