21711074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8293}}^1$

素因数の和:8330

約数の個数: 32

約数和(自身を含む): 42996096

約数和(自身を除く): 21285022

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 8293, 16586, 58051, 91223, 116102, 140981, 182446, 281962, 638561, 986867, 1277122, 1550791, 1973734, 3101582, 10855537, 21711074]

約数ペア:

[(1, 21711074), (2, 10855537), (7, 3101582), (11, 1973734), (14, 1550791), (17, 1277122), (22, 986867), (34, 638561), (77, 281962), (119, 182446), (154, 140981), (187, 116102), (238, 91223), (374, 58051), (1309, 16586), (2618, 8293)]