28163900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16567}}^1$

素因数の和:16598

約数の個数: 36

約数和(自身を含む): 64714608

約数和(自身を除く): 36550708

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 16567, 33134, 66268, 82835, 165670, 281639, 331340, 414175, 563278, 828350, 1126556, 1408195, 1656700, 2816390, 5632780, 7040975, 14081950, 28163900]

約数ペア:

[(1, 28163900), (2, 14081950), (4, 7040975), (5, 5632780), (10, 2816390), (17, 1656700), (20, 1408195), (25, 1126556), (34, 828350), (50, 563278), (68, 414175), (85, 331340), (100, 281639), (170, 165670), (340, 82835), (425, 66268), (850, 33134), (1700, 16567)]