28738122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18493}}^1$

素因数の和:18542

約数の個数: 32

約数和(自身を含む): 67466112

約数和(自身を除く): 38727990

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 18493, 36986, 55479, 110958, 129451, 258902, 388353, 684241, 776706, 1368482, 2052723, 4105446, 4789687, 9579374, 14369061, 28738122]

約数ペア:

[(1, 28738122), (2, 14369061), (3, 9579374), (6, 4789687), (7, 4105446), (14, 2052723), (21, 1368482), (37, 776706), (42, 684241), (74, 388353), (111, 258902), (222, 129451), (259, 110958), (518, 55479), (777, 36986), (1554, 18493)]