2006295978

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127481}}^1$

素因数の和:127590

約数の個数: 32

約数和(自身を含む): 4173250752

約数和(自身を除く): 2166954774

約数列:

[1, 2, 3, 6, 43, 61, 86, 122, 129, 183, 258, 366, 2623, 5246, 7869, 15738, 127481, 254962, 382443, 764886, 5481683, 7776341, 10963366, 15552682, 16445049, 23329023, 32890098, 46658046, 334382663, 668765326, 1003147989, 2006295978]

約数ペア:

[(1, 2006295978), (2, 1003147989), (3, 668765326), (6, 334382663), (43, 46658046), (61, 32890098), (86, 23329023), (122, 16445049), (129, 15552682), (183, 10963366), (258, 7776341), (366, 5481683), (2623, 764886), (5246, 382443), (7869, 254962), (15738, 127481)]