2047214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1195

約数の個数: 16

約数和(自身を含む): 3356640

約数和(自身を除く): 1309426

約数列:

[1, 2, 13, 26, 71, 142, 923, 1109, 1846, 2218, 14417, 28834, 78739, 157478, 1023607, 2047214]

約数ペア:

[(1, 2047214), (2, 1023607), (13, 157478), (26, 78739), (71, 28834), (142, 14417), (923, 2218), (1109, 1846)]