7890196

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 14535360

約数和(自身を除く): 6645164

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 617, 1234, 2468, 3197, 6394, 12788, 14191, 28382, 56764, 85763, 171526, 343052, 1972549, 3945098, 7890196]

約数ペア:

[(1, 7890196), (2, 3945098), (4, 1972549), (23, 343052), (46, 171526), (92, 85763), (139, 56764), (278, 28382), (556, 14191), (617, 12788), (1234, 6394), (2468, 3197)]