2004188888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1133591}}^1$

素因数の和:1133627

約数の個数: 32

約数和(自身を含む): 4284977760

約数和(自身を除く): 2280788872

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 1133591, 2267182, 4534364, 9068728, 14736683, 19271047, 29473366, 38542094, 58946732, 77084188, 117893464, 154168376, 250523611, 501047222, 1002094444, 2004188888]

約数ペア:

[(1, 2004188888), (2, 1002094444), (4, 501047222), (8, 250523611), (13, 154168376), (17, 117893464), (26, 77084188), (34, 58946732), (52, 38542094), (68, 29473366), (104, 19271047), (136, 14736683), (221, 9068728), (442, 4534364), (884, 2267182), (1768, 1133591)]