2782934642

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1\times {\mathrm{20719}}^1$

素因数の和:21241

約数の個数: 16

約数和(自身を含む): 4206988800

約数和(自身を除く): 1424054158

約数列:

[1, 2, 239, 281, 478, 562, 20719, 41438, 67159, 134318, 4951841, 5822039, 9903682, 11644078, 1391467321, 2782934642]

約数ペア:

[(1, 2782934642), (2, 1391467321), (239, 11644078), (281, 9903682), (478, 5822039), (562, 4951841), (20719, 134318), (41438, 67159)]