2978038

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{757}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 5130144

約数和(自身を除く): 2152106

約数列:

[1, 2, 7, 14, 281, 562, 757, 1514, 1967, 3934, 5299, 10598, 212717, 425434, 1489019, 2978038]

約数ペア:

[(1, 2978038), (2, 1489019), (7, 425434), (14, 212717), (281, 10598), (562, 5299), (757, 3934), (1514, 1967)]