4178639668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{8431}}^1$

素因数の和:9044

約数の個数: 48

約数和(自身を含む): 8643002368

約数和(自身を除く): 4464362700

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 571, 868, 1142, 2284, 3997, 7994, 8431, 15988, 16862, 17701, 33724, 35402, 59017, 70804, 118034, 123907, 236068, 247814, 261361, 495628, 522722, 1045444, 1829527, 3659054, 4814101, 7318108, 9628202, 19256404, 33698707, 67397414, 134794828, 149237131, 298474262, 596948524, 1044659917, 2089319834, 4178639668]

約数ペア:

[(1, 4178639668), (2, 2089319834), (4, 1044659917), (7, 596948524), (14, 298474262), (28, 149237131), (31, 134794828), (62, 67397414), (124, 33698707), (217, 19256404), (434, 9628202), (571, 7318108), (868, 4814101), (1142, 3659054), (2284, 1829527), (3997, 1045444), (7994, 522722), (8431, 495628), (15988, 261361), (16862, 247814), (17701, 236068), (33724, 123907), (35402, 118034), (59017, 70804)]