1408532894

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1613}}^1\times {\mathrm{3187}}^1$

素因数の和:4939

約数の個数: 16

約数和(自身を含む): 2130208848

約数和(自身を除く): 721675954

約数列:

[1, 2, 137, 274, 1613, 3187, 3226, 6374, 220981, 436619, 441962, 873238, 5140631, 10281262, 704266447, 1408532894]

約数ペア:

[(1, 1408532894), (2, 704266447), (137, 10281262), (274, 5140631), (1613, 873238), (3187, 441962), (3226, 436619), (6374, 220981)]