1330578878

素因数分解:

$2^1\times {\mathrm{619}}^1\times {\mathrm{673}}^1\times {\mathrm{1597}}^1$

素因数の和:2891

約数の個数: 16

約数和(自身を含む): 2003316720

約数和(自身を除く): 672737842

約数列:

[1, 2, 619, 673, 1238, 1346, 1597, 3194, 416587, 833174, 988543, 1074781, 1977086, 2149562, 665289439, 1330578878]

約数ペア:

[(1, 1330578878), (2, 665289439), (619, 2149562), (673, 1977086), (1238, 1074781), (1346, 988543), (1597, 833174), (3194, 416587)]