42143822

素因数分解:

$2^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{2161}}^1$

素因数の和:2376

約数の個数: 24

約数和(自身を含む): 73940400

約数和(自身を除く): 31796578

約数列:

[1, 2, 7, 14, 49, 98, 199, 398, 1393, 2161, 2786, 4322, 9751, 15127, 19502, 30254, 105889, 211778, 430039, 860078, 3010273, 6020546, 21071911, 42143822]

約数ペア:

[(1, 42143822), (2, 21071911), (7, 6020546), (14, 3010273), (49, 860078), (98, 430039), (199, 211778), (398, 105889), (1393, 30254), (2161, 19502), (2786, 15127), (4322, 9751)]