22907178892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{440522671}}^1$

素因数の和:440522688

約数の個数: 12

約数和(自身を含む): 43171221856

約数和(自身を除く): 20264042964

約数列:

[1, 2, 4, 13, 26, 52, 440522671, 881045342, 1762090684, 5726794723, 11453589446, 22907178892]

約数ペア:

[(1, 22907178892), (2, 11453589446), (4, 5726794723), (13, 1762090684), (26, 881045342), (52, 440522671)]