4406402

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 9289728

約数和(自身を除く): 4883326

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 71, 77, 91, 142, 143, 154, 182, 217, 286, 341, 403, 434, 497, 682, 781, 806, 923, 994, 1001, 1562, 1846, 2002, 2201, 2387, 2821, 4402, 4433, 4774, 5467, 5642, 6461, 8866, 10153, 10934, 12922, 15407, 20306, 24211, 28613, 30814, 31031, 48422, 57226, 62062, 71071, 142142, 169477, 200291, 314743, 338954, 400582, 629486, 2203201, 4406402]

約数ペア:

[(1, 4406402), (2, 2203201), (7, 629486), (11, 400582), (13, 338954), (14, 314743), (22, 200291), (26, 169477), (31, 142142), (62, 71071), (71, 62062), (77, 57226), (91, 48422), (142, 31031), (143, 30814), (154, 28613), (182, 24211), (217, 20306), (286, 15407), (341, 12922), (403, 10934), (434, 10153), (497, 8866), (682, 6461), (781, 5642), (806, 5467), (923, 4774), (994, 4433), (1001, 4402), (1562, 2821), (1846, 2387), (2002, 2201)]