389092746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{9721}}^1$

素因数の和:10686

約数の個数: 32

約数和(自身を含む): 890379648

約数和(自身を除く): 501286902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 953, 1906, 2859, 5718, 6671, 9721, 13342, 19442, 20013, 29163, 40026, 58326, 68047, 136094, 204141, 408282, 9264113, 18528226, 27792339, 55584678, 64848791, 129697582, 194546373, 389092746]

約数ペア:

[(1, 389092746), (2, 194546373), (3, 129697582), (6, 64848791), (7, 55584678), (14, 27792339), (21, 18528226), (42, 9264113), (953, 408282), (1906, 204141), (2859, 136094), (5718, 68047), (6671, 58326), (9721, 40026), (13342, 29163), (19442, 20013)]