7939864048

素因数分解:

$2^4\times {\mathrm{2081}}^1\times {\mathrm{238463}}^1$

素因数の和:240552

約数の個数: 20

約数和(自身を含む): 15390943488

約数和(自身を除く): 7451079440

約数列:

[1, 2, 4, 8, 16, 2081, 4162, 8324, 16648, 33296, 238463, 476926, 953852, 1907704, 3815408, 496241503, 992483006, 1984966012, 3969932024, 7939864048]

約数ペア:

[(1, 7939864048), (2, 3969932024), (4, 1984966012), (8, 992483006), (16, 496241503), (2081, 3815408), (4162, 1907704), (8324, 953852), (16648, 476926), (33296, 238463)]