47145284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1\times {\mathrm{857}}^1$

素因数の和:1687

約数の個数: 24

約数和(自身を含む): 87567480

約数和(自身を除く): 40422196

約数列:

[1, 2, 4, 17, 34, 68, 809, 857, 1618, 1714, 3236, 3428, 13753, 14569, 27506, 29138, 55012, 58276, 693313, 1386626, 2773252, 11786321, 23572642, 47145284]

約数ペア:

[(1, 47145284), (2, 23572642), (4, 11786321), (17, 2773252), (34, 1386626), (68, 693313), (809, 58276), (857, 55012), (1618, 29138), (1714, 27506), (3236, 14569), (3428, 13753)]