2747984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 40

約数和(自身を含む): 5624640

約数和(自身を除く): 2876656

約数列:

[1, 2, 4, 8, 16, 41, 59, 71, 82, 118, 142, 164, 236, 284, 328, 472, 568, 656, 944, 1136, 2419, 2911, 4189, 4838, 5822, 8378, 9676, 11644, 16756, 19352, 23288, 33512, 38704, 46576, 67024, 171749, 343498, 686996, 1373992, 2747984]

約数ペア:

[(1, 2747984), (2, 1373992), (4, 686996), (8, 343498), (16, 171749), (41, 67024), (59, 46576), (71, 38704), (82, 33512), (118, 23288), (142, 19352), (164, 16756), (236, 11644), (284, 9676), (328, 8378), (472, 5822), (568, 4838), (656, 4189), (944, 2911), (1136, 2419)]