864642448

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{224233}}^1$

素因数の和:224482

約数の個数: 20

約数和(自身を含む): 1682203468

約数和(自身を除く): 817561020

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 224233, 448466, 896932, 1793864, 3587728, 54040153, 108080306, 216160612, 432321224, 864642448]

約数ペア:

[(1, 864642448), (2, 432321224), (4, 216160612), (8, 108080306), (16, 54040153), (241, 3587728), (482, 1793864), (964, 896932), (1928, 448466), (3856, 224233)]