6691724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 36

約数和(自身を含む): 13373640

約数和(自身を除く): 6681916

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 521, 676, 988, 1042, 2084, 3211, 6422, 6773, 9899, 12844, 13546, 19798, 27092, 39596, 88049, 128687, 176098, 257374, 352196, 514748, 1672931, 3345862, 6691724]

約数ペア:

[(1, 6691724), (2, 3345862), (4, 1672931), (13, 514748), (19, 352196), (26, 257374), (38, 176098), (52, 128687), (76, 88049), (169, 39596), (247, 27092), (338, 19798), (494, 13546), (521, 12844), (676, 9899), (988, 6773), (1042, 6422), (2084, 3211)]