1461569168

素因数分解:

$2^4\times {\mathrm{373}}^1\times {\mathrm{244901}}^1$

素因数の和:245282

約数の個数: 20

約数和(自身を含む): 2839393788

約数和(自身を除く): 1377824620

約数列:

[1, 2, 4, 8, 16, 373, 746, 1492, 2984, 5968, 244901, 489802, 979604, 1959208, 3918416, 91348073, 182696146, 365392292, 730784584, 1461569168]

約数ペア:

[(1, 1461569168), (2, 730784584), (4, 365392292), (8, 182696146), (16, 91348073), (373, 3918416), (746, 1959208), (1492, 979604), (2984, 489802), (5968, 244901)]