2187366968

素因数分解:

$2^3\times {\mathrm{839}}^1\times {\mathrm{325889}}^1$

素因数の和:326734

約数の個数: 16

約数和(自身を含む): 4106214000

約数和(自身を除く): 1918847032

約数列:

[1, 2, 4, 8, 839, 1678, 3356, 6712, 325889, 651778, 1303556, 2607112, 273420871, 546841742, 1093683484, 2187366968]

約数ペア:

[(1, 2187366968), (2, 1093683484), (4, 546841742), (8, 273420871), (839, 2607112), (1678, 1303556), (3356, 651778), (6712, 325889)]