2741691808

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{2621}}^1$

素因数の和:3065

約数の個数: 48

約数和(自身を含む): 5471621064

約数和(自身を除く): 2729929256

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 337, 388, 674, 776, 1348, 1552, 2621, 2696, 3104, 5242, 5392, 10484, 10784, 20968, 32689, 41936, 65378, 83872, 130756, 254237, 261512, 508474, 523024, 883277, 1016948, 1046048, 1766554, 2033896, 3533108, 4067792, 7066216, 8135584, 14132432, 28264864, 85677869, 171355738, 342711476, 685422952, 1370845904, 2741691808]

約数ペア:

[(1, 2741691808), (2, 1370845904), (4, 685422952), (8, 342711476), (16, 171355738), (32, 85677869), (97, 28264864), (194, 14132432), (337, 8135584), (388, 7066216), (674, 4067792), (776, 3533108), (1348, 2033896), (1552, 1766554), (2621, 1046048), (2696, 1016948), (3104, 883277), (5242, 523024), (5392, 508474), (10484, 261512), (10784, 254237), (20968, 130756), (32689, 83872), (41936, 65378)]