285628532

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{237233}}^1$

素因数の和:237287

約数の個数: 24

約数和(自身を含む): 584544576

約数和(自身を除く): 298916044

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 237233, 474466, 948932, 1660631, 3321262, 6642524, 10201019, 20402038, 40804076, 71407133, 142814266, 285628532]

約数ペア:

[(1, 285628532), (2, 142814266), (4, 71407133), (7, 40804076), (14, 20402038), (28, 10201019), (43, 6642524), (86, 3321262), (172, 1660631), (301, 948932), (602, 474466), (1204, 237233)]