28304864

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7433}}^1$

素因数の和:7467

約数の個数: 48

約数和(自身を含む): 67441248

約数和(自身を除く): 39136384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7433, 14866, 29732, 52031, 59464, 104062, 118928, 126361, 208124, 237856, 252722, 416248, 505444, 832496, 884527, 1010888, 1664992, 1769054, 2021776, 3538108, 4043552, 7076216, 14152432, 28304864]

約数ペア:

[(1, 28304864), (2, 14152432), (4, 7076216), (7, 4043552), (8, 3538108), (14, 2021776), (16, 1769054), (17, 1664992), (28, 1010888), (32, 884527), (34, 832496), (56, 505444), (68, 416248), (112, 252722), (119, 237856), (136, 208124), (224, 126361), (238, 118928), (272, 104062), (476, 59464), (544, 52031), (952, 29732), (1904, 14866), (3808, 7433)]