1640982002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{238307}}^1$

素因数の和:238633

約数の個数: 16

約数和(自身を含む): 2693833632

約数和(自身を除く): 1052851630

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 238307, 476614, 2621377, 5242754, 74590091, 149180182, 820491001, 1640982002]

約数ペア:

[(1, 1640982002), (2, 820491001), (11, 149180182), (22, 74590091), (313, 5242754), (626, 2621377), (3443, 476614), (6886, 238307)]