7421284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 14315840

約数和(自身を除く): 6894556

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 3319, 6638, 13276, 43147, 86294, 142717, 172588, 285434, 570868, 1855321, 3710642, 7421284]

約数ペア:

[(1, 7421284), (2, 3710642), (4, 1855321), (13, 570868), (26, 285434), (43, 172588), (52, 142717), (86, 86294), (172, 43147), (559, 13276), (1118, 6638), (2236, 3319)]