2016981688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{233231}}^1$

素因数の和:233307

約数の個数: 32

約数和(自身を含む): 4030248960

約数和(自身を除く): 2013267272

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 4324, 8648, 233231, 466462, 932924, 1865848, 5364313, 10728626, 10961857, 21457252, 21923714, 42914504, 43847428, 87694856, 252122711, 504245422, 1008490844, 2016981688]

約数ペア:

[(1, 2016981688), (2, 1008490844), (4, 504245422), (8, 252122711), (23, 87694856), (46, 43847428), (47, 42914504), (92, 21923714), (94, 21457252), (184, 10961857), (188, 10728626), (376, 5364313), (1081, 1865848), (2162, 932924), (4324, 466462), (8648, 233231)]