2195578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 2003462

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 269, 371, 538, 583, 742, 1166, 1883, 2959, 3766, 4081, 5918, 8162, 14257, 20713, 28514, 41426, 99799, 156827, 199598, 313654, 1097789, 2195578]

約数ペア:

[(1, 2195578), (2, 1097789), (7, 313654), (11, 199598), (14, 156827), (22, 99799), (53, 41426), (77, 28514), (106, 20713), (154, 14257), (269, 8162), (371, 5918), (538, 4081), (583, 3766), (742, 2959), (1166, 1883)]