31576298

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1038

約数の個数: 24

約数和(自身を含む): 51843168

約数和(自身を除く): 20266870

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 907, 1339, 1814, 2678, 11791, 17407, 23582, 34814, 93421, 153283, 186842, 306566, 1214473, 2428946, 15788149, 31576298]

約数ペア:

[(1, 31576298), (2, 15788149), (13, 2428946), (26, 1214473), (103, 306566), (169, 186842), (206, 153283), (338, 93421), (907, 34814), (1339, 23582), (1814, 17407), (2678, 11791)]