2978682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{70921}}^1$

素因数の和:70933

約数の個数: 16

約数和(自身を含む): 6808512

約数和(自身を除く): 3829830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 70921, 141842, 212763, 425526, 496447, 992894, 1489341, 2978682]

約数ペア:

[(1, 2978682), (2, 1489341), (3, 992894), (6, 496447), (7, 425526), (14, 212763), (21, 141842), (42, 70921)]