28934864

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3539}}^1$

素因数の和:3627

約数の個数: 40

約数和(自身を含む): 64966080

約数和(自身を除く): 36031216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 3539, 4088, 7078, 8176, 14156, 24773, 28312, 49546, 56624, 99092, 198184, 258347, 396368, 516694, 1033388, 1808429, 2066776, 3616858, 4133552, 7233716, 14467432, 28934864]

約数ペア:

[(1, 28934864), (2, 14467432), (4, 7233716), (7, 4133552), (8, 3616858), (14, 2066776), (16, 1808429), (28, 1033388), (56, 516694), (73, 396368), (112, 258347), (146, 198184), (292, 99092), (511, 56624), (584, 49546), (1022, 28312), (1168, 24773), (2044, 14156), (3539, 8176), (4088, 7078)]