17991592

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{42433}}^1$

素因数の和:42492

約数の個数: 16

約数和(自身を含む): 34371540

約数和(自身を除く): 16379948

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 42433, 84866, 169732, 339464, 2248949, 4497898, 8995796, 17991592]

約数ペア:

[(1, 17991592), (2, 8995796), (4, 4497898), (8, 2248949), (53, 339464), (106, 169732), (212, 84866), (424, 42433)]