2019284776

素因数分解:

$2^3\times {\mathrm{1987}}^1\times {\mathrm{127031}}^1$

素因数の和:129024

約数の個数: 16

約数和(自身を含む): 3788094240

約数和(自身を除く): 1768809464

約数列:

[1, 2, 4, 8, 1987, 3974, 7948, 15896, 127031, 254062, 508124, 1016248, 252410597, 504821194, 1009642388, 2019284776]

約数ペア:

[(1, 2019284776), (2, 1009642388), (4, 504821194), (8, 252410597), (1987, 1016248), (3974, 508124), (7948, 254062), (15896, 127031)]