2080341928

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{382979}}^1$

素因数の和:383089

約数の個数: 32

約数和(自身を含む): 4503844800

約数和(自身を除く): 2423502872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 382979, 765958, 1531916, 2680853, 3063832, 5361706, 10723412, 21446824, 37148963, 74297926, 148595852, 260042741, 297191704, 520085482, 1040170964, 2080341928]

約数ペア:

[(1, 2080341928), (2, 1040170964), (4, 520085482), (7, 297191704), (8, 260042741), (14, 148595852), (28, 74297926), (56, 37148963), (97, 21446824), (194, 10723412), (388, 5361706), (679, 3063832), (776, 2680853), (1358, 1531916), (2716, 765958), (5432, 382979)]