2007149768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{23003}}^1$

素因数の和:23861

約数の個数: 32

約数和(自身を含む): 4057905600

約数和(自身を除く): 2050755832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 839, 1678, 3356, 6712, 10907, 21814, 23003, 43628, 46006, 87256, 92012, 184024, 299039, 598078, 1196156, 2392312, 19299517, 38599034, 77198068, 154396136, 250893721, 501787442, 1003574884, 2007149768]

約数ペア:

[(1, 2007149768), (2, 1003574884), (4, 501787442), (8, 250893721), (13, 154396136), (26, 77198068), (52, 38599034), (104, 19299517), (839, 2392312), (1678, 1196156), (3356, 598078), (6712, 299039), (10907, 184024), (21814, 92012), (23003, 87256), (43628, 46006)]