7286422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 13053600

約数和(自身を除く): 5767178

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 349, 698, 803, 949, 1606, 1898, 3839, 4537, 7678, 9074, 10439, 20878, 25477, 49907, 50954, 99814, 280247, 331201, 560494, 662402, 3643211, 7286422]

約数ペア:

[(1, 7286422), (2, 3643211), (11, 662402), (13, 560494), (22, 331201), (26, 280247), (73, 99814), (143, 50954), (146, 49907), (286, 25477), (349, 20878), (698, 10439), (803, 9074), (949, 7678), (1606, 4537), (1898, 3839)]