31435294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{11251}}^1$

素因数の和:11391

約数の個数: 16

約数和(自身を含む): 51849216

約数和(自身を除く): 20413922

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 11251, 22502, 123761, 247522, 1428877, 2857754, 15717647, 31435294]

約数ペア:

[(1, 31435294), (2, 15717647), (11, 2857754), (22, 1428877), (127, 247522), (254, 123761), (1397, 22502), (2794, 11251)]