28234864

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8693}}^1$

素因数の和:8737

約数の個数: 40

約数和(自身を含む): 64683360

約数和(自身を除く): 36448496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 8693, 17386, 34772, 60851, 69544, 121702, 139088, 243404, 252097, 486808, 504194, 973616, 1008388, 1764679, 2016776, 3529358, 4033552, 7058716, 14117432, 28234864]

約数ペア:

[(1, 28234864), (2, 14117432), (4, 7058716), (7, 4033552), (8, 3529358), (14, 2016776), (16, 1764679), (28, 1008388), (29, 973616), (56, 504194), (58, 486808), (112, 252097), (116, 243404), (203, 139088), (232, 121702), (406, 69544), (464, 60851), (812, 34772), (1624, 17386), (3248, 8693)]