2509976

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 5779800

約数和(自身を除く): 3269824

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 337, 392, 532, 674, 931, 1064, 1348, 1862, 2359, 2696, 3724, 4718, 6403, 7448, 9436, 12806, 16513, 18872, 25612, 33026, 44821, 51224, 66052, 89642, 132104, 179284, 313747, 358568, 627494, 1254988, 2509976]

約数ペア:

[(1, 2509976), (2, 1254988), (4, 627494), (7, 358568), (8, 313747), (14, 179284), (19, 132104), (28, 89642), (38, 66052), (49, 51224), (56, 44821), (76, 33026), (98, 25612), (133, 18872), (152, 16513), (196, 12806), (266, 9436), (337, 7448), (392, 6403), (532, 4718), (674, 3724), (931, 2696), (1064, 2359), (1348, 1862)]