2780826078

素因数分解:

$2^1\times 3^1\times {\mathrm{25537}}^1\times {\mathrm{18149}}^1$

素因数の和:43691

約数の個数: 16

約数和(自身を含む): 5562176400

約数和(自身を除く): 2781350322

約数列:

[1, 2, 3, 6, 18149, 25537, 36298, 51074, 54447, 76611, 108894, 153222, 463471013, 926942026, 1390413039, 2780826078]

約数ペア:

[(1, 2780826078), (2, 1390413039), (3, 926942026), (6, 463471013), (18149, 153222), (25537, 108894), (36298, 76611), (51074, 54447)]