7680478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4409}}^1$

素因数の和:4491

約数の個数: 16

約数和(自身を含む): 12594960

約数和(自身を除く): 4914482

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 4409, 8818, 57317, 114634, 295403, 590806, 3840239, 7680478]

約数ペア:

[(1, 7680478), (2, 3840239), (13, 590806), (26, 295403), (67, 114634), (134, 57317), (871, 8818), (1742, 4409)]