2980078.00000000

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{423667}}^1$

素因数の和:423690

約数の個数: 16

約数和(自身を含む): 114390360

約数和(自身を除く): 56771648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 423667, 847334, 1694668, 3389336, 7202339, 14404678, 28809356, 57618712]

約数ペア:

[(1, 57618712), (2, 28809356), (4, 14404678), (8, 7202339), (17, 3389336), (34, 1694668), (68, 847334), (136, 423667)]