27997802

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4073}}^1$

素因数の和:4573

約数の個数: 16

約数和(自身を含む): 48105792

約数和(自身を除く): 20107990

約数列:

[1, 2, 7, 14, 491, 982, 3437, 4073, 6874, 8146, 28511, 57022, 1999843, 3999686, 13998901, 27997802]

約数ペア:

[(1, 27997802), (2, 13998901), (7, 3999686), (14, 1999843), (491, 57022), (982, 28511), (3437, 8146), (4073, 6874)]