2012356336

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{557}}^1\times {\mathrm{647}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 3923186400

約数和(自身を除く): 1910830064

約数列:

[1, 2, 4, 8, 16, 349, 557, 647, 698, 1114, 1294, 1396, 2228, 2588, 2792, 4456, 5176, 5584, 8912, 10352, 194393, 225803, 360379, 388786, 451606, 720758, 777572, 903212, 1441516, 1555144, 1806424, 2883032, 3110288, 3612848, 5766064, 125772271, 251544542, 503089084, 1006178168, 2012356336]

約数ペア:

[(1, 2012356336), (2, 1006178168), (4, 503089084), (8, 251544542), (16, 125772271), (349, 5766064), (557, 3612848), (647, 3110288), (698, 2883032), (1114, 1806424), (1294, 1555144), (1396, 1441516), (2228, 903212), (2588, 777572), (2792, 720758), (4456, 451606), (5176, 388786), (5584, 360379), (8912, 225803), (10352, 194393)]