4028701138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{2083}}^1$

素因数の和:2783

約数の個数: 64

約数和(自身を含む): 7946542080

約数和(自身を除く): 3917840942

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 661, 1322, 1463, 2083, 2926, 4166, 4627, 7271, 9254, 12559, 14542, 14581, 22913, 25118, 29162, 39577, 45826, 50897, 79154, 87913, 101794, 138149, 160391, 175826, 276298, 277039, 320782, 435347, 554078, 870694, 967043, 1376863, 1934086, 2753726, 3047429, 6094858, 9638041, 15145493, 19276082, 26160397, 30290986, 52320794, 106018451, 183122779, 212036902, 287764367, 366245558, 575528734, 2014350569, 4028701138]

約数ペア:

[(1, 4028701138), (2, 2014350569), (7, 575528734), (11, 366245558), (14, 287764367), (19, 212036902), (22, 183122779), (38, 106018451), (77, 52320794), (133, 30290986), (154, 26160397), (209, 19276082), (266, 15145493), (418, 9638041), (661, 6094858), (1322, 3047429), (1463, 2753726), (2083, 1934086), (2926, 1376863), (4166, 967043), (4627, 870694), (7271, 554078), (9254, 435347), (12559, 320782), (14542, 277039), (14581, 276298), (22913, 175826), (25118, 160391), (29162, 138149), (39577, 101794), (45826, 87913), (50897, 79154)]