2017681708

素因数分解:

$2^2\times 7^1\times {\mathrm{6271}}^1\times {\mathrm{11491}}^1$

素因数の和:17773

約数の個数: 24

約数和(自身を含む): 4036358144

約数和(自身を除く): 2018676436

約数列:

[1, 2, 4, 7, 14, 28, 6271, 11491, 12542, 22982, 25084, 43897, 45964, 80437, 87794, 160874, 175588, 321748, 72060061, 144120122, 288240244, 504420427, 1008840854, 2017681708]

約数ペア:

[(1, 2017681708), (2, 1008840854), (4, 504420427), (7, 288240244), (14, 144120122), (28, 72060061), (6271, 321748), (11491, 175588), (12542, 160874), (22982, 87794), (25084, 80437), (43897, 45964)]