2017663784

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{9349}}^1$

素因数の和:9917

約数の個数: 32

約数和(自身を含む): 3862485000

約数和(自身を除く): 1844821216

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 509, 1018, 2036, 4072, 9349, 18698, 26977, 37396, 53954, 74792, 107908, 215816, 495497, 990994, 1981988, 3963976, 4758641, 9517282, 19034564, 38069128, 252207973, 504415946, 1008831892, 2017663784]

約数ペア:

[(1, 2017663784), (2, 1008831892), (4, 504415946), (8, 252207973), (53, 38069128), (106, 19034564), (212, 9517282), (424, 4758641), (509, 3963976), (1018, 1981988), (2036, 990994), (4072, 495497), (9349, 215816), (18698, 107908), (26977, 74792), (37396, 53954)]