408079434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{70921}}^1$

素因数の和:71070

約数の個数: 32

約数和(自身を含む): 939574656

約数和(自身を除く): 531495222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 70921, 141842, 212763, 425526, 496447, 992894, 1489341, 2978682, 9716177, 19432354, 29148531, 58297062, 68013239, 136026478, 204039717, 408079434]

約数ペア:

[(1, 408079434), (2, 204039717), (3, 136026478), (6, 68013239), (7, 58297062), (14, 29148531), (21, 19432354), (42, 9716177), (137, 2978682), (274, 1489341), (411, 992894), (822, 496447), (959, 425526), (1918, 212763), (2877, 141842), (5754, 70921)]