12209638

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 23328864

約数和(自身を除く): 11119226

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 61, 119, 122, 203, 238, 406, 427, 493, 841, 854, 986, 1037, 1682, 1769, 2074, 3451, 3538, 5887, 6902, 7259, 11774, 12383, 14297, 14518, 24766, 28594, 30073, 51301, 60146, 100079, 102602, 200158, 210511, 359107, 421022, 718214, 872117, 1744234, 6104819, 12209638]

約数ペア:

[(1, 12209638), (2, 6104819), (7, 1744234), (14, 872117), (17, 718214), (29, 421022), (34, 359107), (58, 210511), (61, 200158), (119, 102602), (122, 100079), (203, 60146), (238, 51301), (406, 30073), (427, 28594), (493, 24766), (841, 14518), (854, 14297), (986, 12383), (1037, 11774), (1682, 7259), (1769, 6902), (2074, 5887), (3451, 3538)]