646133034

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{987971}}^1$

素因数の和:988085

約数の個数: 16

約数和(自身を含む): 1304123040

約数和(自身を除く): 657990006

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 987971, 1975942, 2963913, 5927826, 107688839, 215377678, 323066517, 646133034]

約数ペア:

[(1, 646133034), (2, 323066517), (3, 215377678), (6, 107688839), (109, 5927826), (218, 2963913), (327, 1975942), (654, 987971)]