2491538456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{173699}}^1$

素因数の和:173879

約数の個数: 32

約数和(自身を含む): 5127624000

約数和(自身を除く): 2636085544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 14344, 173699, 347398, 694796, 1389592, 1910689, 3821378, 7642756, 15285512, 28312937, 56625874, 113251748, 226503496, 311442307, 622884614, 1245769228, 2491538456]

約数ペア:

[(1, 2491538456), (2, 1245769228), (4, 622884614), (8, 311442307), (11, 226503496), (22, 113251748), (44, 56625874), (88, 28312937), (163, 15285512), (326, 7642756), (652, 3821378), (1304, 1910689), (1793, 1389592), (3586, 694796), (7172, 347398), (14344, 173699)]