2017885928

素因数分解:

$2^3\times {\mathrm{1987}}^1\times {\mathrm{126943}}^1$

素因数の和:128936

約数の個数: 16

約数和(自身を含む): 3785470080

約数和(自身を除く): 1767584152

約数列:

[1, 2, 4, 8, 1987, 3974, 7948, 15896, 126943, 253886, 507772, 1015544, 252235741, 504471482, 1008942964, 2017885928]

約数ペア:

[(1, 2017885928), (2, 1008942964), (4, 504471482), (8, 252235741), (1987, 1015544), (3974, 507772), (7948, 253886), (15896, 126943)]