2016573748

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{5431}}^1$

素因数の和:5680

約数の個数: 48

約数和(自身を含む): 4106592000

約数和(自身を除く): 2090018252

約数列:

[1, 2, 4, 7, 14, 28, 89, 149, 178, 298, 356, 596, 623, 1043, 1246, 2086, 2492, 4172, 5431, 10862, 13261, 21724, 26522, 38017, 53044, 76034, 92827, 152068, 185654, 371308, 483359, 809219, 966718, 1618438, 1933436, 3236876, 3383513, 5664533, 6767026, 11329066, 13534052, 22658132, 72020491, 144040982, 288081964, 504143437, 1008286874, 2016573748]

約数ペア:

[(1, 2016573748), (2, 1008286874), (4, 504143437), (7, 288081964), (14, 144040982), (28, 72020491), (89, 22658132), (149, 13534052), (178, 11329066), (298, 6767026), (356, 5664533), (596, 3383513), (623, 3236876), (1043, 1933436), (1246, 1618438), (2086, 966718), (2492, 809219), (4172, 483359), (5431, 371308), (10862, 185654), (13261, 152068), (21724, 92827), (26522, 76034), (38017, 53044)]