1971004022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{2393}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 3233623680

約数和(自身を除く): 1262619658

約数列:

[1, 2, 13, 26, 79, 158, 401, 802, 1027, 2054, 2393, 4786, 5213, 10426, 31109, 31679, 62218, 63358, 189047, 378094, 411827, 823654, 959593, 1919186, 2457611, 4915222, 12474709, 24949418, 75807847, 151615694, 985502011, 1971004022]

約数ペア:

[(1, 1971004022), (2, 985502011), (13, 151615694), (26, 75807847), (79, 24949418), (158, 12474709), (401, 4915222), (802, 2457611), (1027, 1919186), (2054, 959593), (2393, 823654), (4786, 411827), (5213, 378094), (10426, 189047), (31109, 63358), (31679, 62218)]