2097475316

素因数分解:

$2^2\times {\mathrm{4391}}^1\times {\mathrm{119419}}^1$

素因数の和:123814

約数の個数: 12

約数和(自身を含む): 3671448480

約数和(自身を除く): 1573973164

約数列:

[1, 2, 4, 4391, 8782, 17564, 119419, 238838, 477676, 524368829, 1048737658, 2097475316]

約数ペア:

[(1, 2097475316), (2, 1048737658), (4, 524368829), (4391, 477676), (8782, 238838), (17564, 119419)]