7982774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2531}}^1$

素因数の和:2635

約数の個数: 16

約数和(自身を含む): 12761280

約数和(自身を除く): 4778506

約数列:

[1, 2, 19, 38, 83, 166, 1577, 2531, 3154, 5062, 48089, 96178, 210073, 420146, 3991387, 7982774]

約数ペア:

[(1, 7982774), (2, 3991387), (19, 420146), (38, 210073), (83, 96178), (166, 48089), (1577, 5062), (2531, 3154)]