1978816004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{44973091}}^1$

素因数の和:44973106

約数の個数: 12

約数和(自身を含む): 3777739728

約数和(自身を除く): 1798923724

約数列:

[1, 2, 4, 11, 22, 44, 44973091, 89946182, 179892364, 494704001, 989408002, 1978816004]

約数ペア:

[(1, 1978816004), (2, 989408002), (4, 494704001), (11, 179892364), (22, 89946182), (44, 44973091)]