1320221474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{26683}}^1$

素因数の和:26882

約数の個数: 32

約数和(自身を含む): 2340080064

約数和(自身を除く): 1019858590

約数列:

[1, 2, 11, 13, 22, 26, 143, 173, 286, 346, 1903, 2249, 3806, 4498, 24739, 26683, 49478, 53366, 293513, 346879, 587026, 693758, 3815669, 4616159, 7631338, 9232318, 50777749, 60010067, 101555498, 120020134, 660110737, 1320221474]

約数ペア:

[(1, 1320221474), (2, 660110737), (11, 120020134), (13, 101555498), (22, 60010067), (26, 50777749), (143, 9232318), (173, 7631338), (286, 4616159), (346, 3815669), (1903, 693758), (2249, 587026), (3806, 346879), (4498, 293513), (24739, 53366), (26683, 49478)]