2011749238

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{227111}}^1$

素因数の和:227259

約数の個数: 16

約数和(自身を含む): 3117793536

約数和(自身を除く): 1106044298

約数列:

[1, 2, 43, 86, 103, 206, 4429, 8858, 227111, 454222, 9765773, 19531546, 23392433, 46784866, 1005874619, 2011749238]

約数ペア:

[(1, 2011749238), (2, 1005874619), (43, 46784866), (86, 23392433), (103, 19531546), (206, 9765773), (4429, 454222), (8858, 227111)]