2678025742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11252209}}^1$

素因数の和:11252235

約数の個数: 16

約数和(自身を含む): 4860954720

約数和(自身を除く): 2182928978

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 11252209, 22504418, 78765463, 157530926, 191287553, 382575106, 1339012871, 2678025742]

約数ペア:

[(1, 2678025742), (2, 1339012871), (7, 382575106), (14, 191287553), (17, 157530926), (34, 78765463), (119, 22504418), (238, 11252209)]