869017616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1263107}}^1$

素因数の和:1263158

約数の個数: 20

約数和(自身を含む): 1722879312

約数和(自身を除く): 853861696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1263107, 2526214, 5052428, 10104856, 20209712, 54313601, 108627202, 217254404, 434508808, 869017616]

約数ペア:

[(1, 869017616), (2, 434508808), (4, 217254404), (8, 108627202), (16, 54313601), (43, 20209712), (86, 10104856), (172, 5052428), (344, 2526214), (688, 1263107)]