9897128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 19987560

約数和(自身を除く): 10090432

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 1193, 2074, 2386, 4148, 4772, 8296, 9544, 20281, 40562, 72773, 81124, 145546, 162248, 291092, 582184, 1237141, 2474282, 4948564, 9897128]

約数ペア:

[(1, 9897128), (2, 4948564), (4, 2474282), (8, 1237141), (17, 582184), (34, 291092), (61, 162248), (68, 145546), (122, 81124), (136, 72773), (244, 40562), (488, 20281), (1037, 9544), (1193, 8296), (2074, 4772), (2386, 4148)]