12920446

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 24634368

約数和(自身を除く): 11713922

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 1583, 3166, 4081, 8162, 11081, 17413, 22162, 34826, 83899, 121891, 167798, 243782, 587293, 922889, 1174586, 1845778, 6460223, 12920446]

約数ペア:

[(1, 12920446), (2, 6460223), (7, 1845778), (11, 1174586), (14, 922889), (22, 587293), (53, 243782), (77, 167798), (106, 121891), (154, 83899), (371, 34826), (583, 22162), (742, 17413), (1166, 11081), (1583, 8162), (3166, 4081)]