1259814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 2724480

約数和(自身を除く): 1464666

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 257, 258, 514, 771, 817, 1542, 1634, 2451, 4883, 4902, 9766, 11051, 14649, 22102, 29298, 33153, 66306, 209969, 419938, 629907, 1259814]

約数ペア:

[(1, 1259814), (2, 629907), (3, 419938), (6, 209969), (19, 66306), (38, 33153), (43, 29298), (57, 22102), (86, 14649), (114, 11051), (129, 9766), (257, 4902), (258, 4883), (514, 2451), (771, 1634), (817, 1542)]