31222412

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{46187}}^1$

素因数の和:46217

約数の個数: 18

約数和(自身を含む): 59166828

約数和(自身を除く): 27944416

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 46187, 92374, 184748, 600431, 1200862, 2401724, 7805603, 15611206, 31222412]

約数ペア:

[(1, 31222412), (2, 15611206), (4, 7805603), (13, 2401724), (26, 1200862), (52, 600431), (169, 184748), (338, 92374), (676, 46187)]