31942834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6742

約数の個数: 32

約数和(自身を含む): 61673472

約数和(自身を除く): 29730638

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 6691, 13382, 46837, 73601, 93674, 147202, 207421, 414842, 515207, 1030414, 1451947, 2281631, 2903894, 4563262, 15971417, 31942834]

約数ペア:

[(1, 31942834), (2, 15971417), (7, 4563262), (11, 2903894), (14, 2281631), (22, 1451947), (31, 1030414), (62, 515207), (77, 414842), (154, 207421), (217, 147202), (341, 93674), (434, 73601), (682, 46837), (2387, 13382), (4774, 6691)]