2007273328

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{8737}}^1$

素因数の和:9001

約数の個数: 40

約数和(自身を含む): 3959152848

約数和(自身を除く): 1951879520

約数列:

[1, 2, 4, 8, 16, 83, 166, 173, 332, 346, 664, 692, 1328, 1384, 2768, 8737, 14359, 17474, 28718, 34948, 57436, 69896, 114872, 139792, 229744, 725171, 1450342, 1511501, 2900684, 3023002, 5801368, 6046004, 11602736, 12092008, 24184016, 125454583, 250909166, 501818332, 1003636664, 2007273328]

約数ペア:

[(1, 2007273328), (2, 1003636664), (4, 501818332), (8, 250909166), (16, 125454583), (83, 24184016), (166, 12092008), (173, 11602736), (332, 6046004), (346, 5801368), (664, 3023002), (692, 2900684), (1328, 1511501), (1384, 1450342), (2768, 725171), (8737, 229744), (14359, 139792), (17474, 114872), (28718, 69896), (34948, 57436)]