1377778514

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2400311}}^1$

素因数の和:2400361

約数の個数: 16

約数和(自身を含む): 2419514496

約数和(自身を除く): 1041735982

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2400311, 4800622, 16802177, 33604354, 98412751, 196825502, 688889257, 1377778514]

約数ペア:

[(1, 1377778514), (2, 688889257), (7, 196825502), (14, 98412751), (41, 33604354), (82, 16802177), (287, 4800622), (574, 2400311)]