12782554

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{937}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 20260800

約数和(自身を除く): 7478246

約数列:

[1, 2, 19, 38, 359, 718, 937, 1874, 6821, 13642, 17803, 35606, 336383, 672766, 6391277, 12782554]

約数ペア:

[(1, 12782554), (2, 6391277), (19, 672766), (38, 336383), (359, 35606), (718, 17803), (937, 13642), (1874, 6821)]