214340938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2909}}^1$

素因数の和:3214

約数の個数: 32

約数和(自身を含む): 388310400

約数和(自身を除く): 173969462

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 277, 554, 1939, 2909, 3878, 5263, 5818, 10526, 20363, 36841, 40726, 55271, 73682, 110542, 386897, 773794, 805793, 1611586, 5640551, 11281102, 15310067, 30620134, 107170469, 214340938]

約数ペア:

[(1, 214340938), (2, 107170469), (7, 30620134), (14, 15310067), (19, 11281102), (38, 5640551), (133, 1611586), (266, 805793), (277, 773794), (554, 386897), (1939, 110542), (2909, 73682), (3878, 55271), (5263, 40726), (5818, 36841), (10526, 20363)]