28710634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1753}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 45463680

約数和(自身を除く): 16753046

約数列:

[1, 2, 19, 38, 431, 862, 1753, 3506, 8189, 16378, 33307, 66614, 755543, 1511086, 14355317, 28710634]

約数ペア:

[(1, 28710634), (2, 14355317), (19, 1511086), (38, 755543), (431, 66614), (862, 33307), (1753, 16378), (3506, 8189)]