1317781486

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5536897}}^1$

素因数の和:5536923

約数の個数: 16

約数和(自身を含む): 2391939936

約数和(自身を除く): 1074158450

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 5536897, 11073794, 38758279, 77516558, 94127249, 188254498, 658890743, 1317781486]

約数ペア:

[(1, 1317781486), (2, 658890743), (7, 188254498), (14, 94127249), (17, 77516558), (34, 38758279), (119, 11073794), (238, 5536897)]