31132946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27847}}^1$

素因数の和:27905

約数の個数: 16

約数和(自身を含む): 51463104

約数和(自身を除く): 20330158

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27847, 55694, 362011, 724022, 1197421, 2394842, 15566473, 31132946]

約数ペア:

[(1, 31132946), (2, 15566473), (13, 2394842), (26, 1197421), (43, 724022), (86, 362011), (559, 55694), (1118, 27847)]