2017291886

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1\times {\mathrm{7879}}^1$

素因数の和:8603

約数の個数: 16

約数和(自身を含む): 3043413600

約数和(自身を除く): 1026121714

約数列:

[1, 2, 313, 409, 626, 818, 7879, 15758, 128017, 256034, 2466127, 3222511, 4932254, 6445022, 1008645943, 2017291886]

約数ペア:

[(1, 2017291886), (2, 1008645943), (313, 6445022), (409, 4932254), (626, 3222511), (818, 2466127), (7879, 256034), (15758, 128017)]