129458084

素因数分解:

$2^2\times 7^1\times {\mathrm{4623503}}^1$

素因数の和:4623514

約数の個数: 12

約数和(自身を含む): 258916224

約数和(自身を除く): 129458140

約数列:

[1, 2, 4, 7, 14, 28, 4623503, 9247006, 18494012, 32364521, 64729042, 129458084]

約数ペア:

[(1, 129458084), (2, 64729042), (4, 32364521), (7, 18494012), (14, 9247006), (28, 4623503)]