1997203418

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1753}}^1\times {\mathrm{4787}}^1$

素因数の和:6566

約数の個数: 32

約数和(自身を含む): 3628001664

約数和(自身を除く): 1630798246

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1753, 3506, 4787, 9574, 12271, 24542, 29801, 33509, 59602, 67018, 81379, 162758, 208607, 417214, 569653, 1139306, 8391611, 16783222, 58741277, 117482554, 142657387, 285314774, 998601709, 1997203418]

約数ペア:

[(1, 1997203418), (2, 998601709), (7, 285314774), (14, 142657387), (17, 117482554), (34, 58741277), (119, 16783222), (238, 8391611), (1753, 1139306), (3506, 569653), (4787, 417214), (9574, 208607), (12271, 162758), (24542, 81379), (29801, 67018), (33509, 59602)]