1277883754

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{5107}}^1$

素因数の和:5470

約数の個数: 32

約数和(自身を含む): 2234606976

約数和(自身を除く): 956723222

約数列:

[1, 2, 7, 14, 61, 122, 293, 427, 586, 854, 2051, 4102, 5107, 10214, 17873, 35746, 35749, 71498, 125111, 250222, 311527, 623054, 1496351, 2180689, 2992702, 4361378, 10474457, 20948914, 91277411, 182554822, 638941877, 1277883754]

約数ペア:

[(1, 1277883754), (2, 638941877), (7, 182554822), (14, 91277411), (61, 20948914), (122, 10474457), (293, 4361378), (427, 2992702), (586, 2180689), (854, 1496351), (2051, 623054), (4102, 311527), (5107, 250222), (10214, 125111), (17873, 71498), (35746, 35749)]