28250464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4759

約数の個数: 48

約数和(自身を含む): 64256976

約数和(自身を除く): 36006512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 352, 374, 544, 748, 1496, 2992, 4721, 5984, 9442, 18884, 37768, 51931, 75536, 80257, 103862, 151072, 160514, 207724, 321028, 415448, 642056, 830896, 882827, 1284112, 1661792, 1765654, 2568224, 3531308, 7062616, 14125232, 28250464]

約数ペア:

[(1, 28250464), (2, 14125232), (4, 7062616), (8, 3531308), (11, 2568224), (16, 1765654), (17, 1661792), (22, 1284112), (32, 882827), (34, 830896), (44, 642056), (68, 415448), (88, 321028), (136, 207724), (176, 160514), (187, 151072), (272, 103862), (352, 80257), (374, 75536), (544, 51931), (748, 37768), (1496, 18884), (2992, 9442), (4721, 5984)]