247552914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{17807}}^1$

素因数の和:18150

約数の個数: 32

約数和(自身を含む): 567576576

約数和(自身を除く): 320023662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 17807, 35614, 53421, 106842, 124649, 249298, 373947, 747894, 5894117, 11788234, 17682351, 35364702, 41258819, 82517638, 123776457, 247552914]

約数ペア:

[(1, 247552914), (2, 123776457), (3, 82517638), (6, 41258819), (7, 35364702), (14, 17682351), (21, 11788234), (42, 5894117), (331, 747894), (662, 373947), (993, 249298), (1986, 124649), (2317, 106842), (4634, 53421), (6951, 35614), (13902, 17807)]