3940925828

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{320609}}^1$

素因数の和:321059

約数の個数: 24

約数和(自身を含む): 7899830400

約数和(自身を除く): 3958904572

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 320609, 641218, 1282436, 2244263, 4488526, 8977052, 140747351, 281494702, 562989404, 985231457, 1970462914, 3940925828]

約数ペア:

[(1, 3940925828), (2, 1970462914), (4, 985231457), (7, 562989404), (14, 281494702), (28, 140747351), (439, 8977052), (878, 4488526), (1756, 2244263), (3073, 1282436), (6146, 641218), (12292, 320609)]