3959428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 36

約数和(自身を含む): 7901712

約数和(自身を除く): 3942284

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 107, 116, 214, 319, 428, 638, 841, 1177, 1276, 1682, 2354, 3103, 3364, 4708, 6206, 9251, 12412, 18502, 34133, 37004, 68266, 89987, 136532, 179974, 359948, 989857, 1979714, 3959428]

約数ペア:

[(1, 3959428), (2, 1979714), (4, 989857), (11, 359948), (22, 179974), (29, 136532), (44, 89987), (58, 68266), (107, 37004), (116, 34133), (214, 18502), (319, 12412), (428, 9251), (638, 6206), (841, 4708), (1177, 3364), (1276, 3103), (1682, 2354)]