629486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 32

約数和(自身を含む): 1161216

約数和(自身を除く): 531730

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 71, 142, 143, 286, 341, 403, 682, 781, 806, 923, 1562, 1846, 2201, 4402, 4433, 8866, 10153, 20306, 24211, 28613, 48422, 57226, 314743, 629486]

約数ペア:

[(1, 629486), (2, 314743), (11, 57226), (13, 48422), (22, 28613), (26, 24211), (31, 20306), (62, 10153), (71, 8866), (142, 4433), (143, 4402), (286, 2201), (341, 1846), (403, 1562), (682, 923), (781, 806)]