3937712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12953}}^1$

素因数の和:12980

約数の個数: 20

約数和(自身を含む): 8031480

約数和(自身を除く): 4093768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12953, 25906, 51812, 103624, 207248, 246107, 492214, 984428, 1968856, 3937712]

約数ペア:

[(1, 3937712), (2, 1968856), (4, 984428), (8, 492214), (16, 246107), (19, 207248), (38, 103624), (76, 51812), (152, 25906), (304, 12953)]