207782828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{205319}}^1$

素因数の和:205357

約数の個数: 24

約数和(自身を含む): 413925120

約数和(自身を除く): 206142292

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 205319, 410638, 821276, 2258509, 4517018, 4722337, 9034036, 9444674, 18889348, 51945707, 103891414, 207782828]

約数ペア:

[(1, 207782828), (2, 103891414), (4, 51945707), (11, 18889348), (22, 9444674), (23, 9034036), (44, 4722337), (46, 4517018), (92, 2258509), (253, 821276), (506, 410638), (1012, 205319)]