1387212368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2114653}}^1$

素因数の和:2114702

約数の個数: 20

約数和(自身を含む): 2753279508

約数和(自身を除く): 1366067140

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2114653, 4229306, 8458612, 16917224, 33834448, 86700773, 173401546, 346803092, 693606184, 1387212368]

約数ペア:

[(1, 1387212368), (2, 693606184), (4, 346803092), (8, 173401546), (16, 86700773), (41, 33834448), (82, 16917224), (164, 8458612), (328, 4229306), (656, 2114653)]