490478906

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{3917}}^1$

素因数の和:4513

約数の個数: 16

約数和(自身を含む): 742899816

約数和(自身を除く): 252420910

約数列:

[1, 2, 137, 274, 457, 914, 3917, 7834, 62609, 125218, 536629, 1073258, 1790069, 3580138, 245239453, 490478906]

約数ペア:

[(1, 490478906), (2, 245239453), (137, 3580138), (274, 1790069), (457, 1073258), (914, 536629), (3917, 125218), (7834, 62609)]