4057742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 6592320

約数和(自身を除く): 2534578

約数列:

[1, 2, 13, 26, 239, 478, 653, 1306, 3107, 6214, 8489, 16978, 156067, 312134, 2028871, 4057742]

約数ペア:

[(1, 4057742), (2, 2028871), (13, 312134), (26, 156067), (239, 16978), (478, 8489), (653, 6214), (1306, 3107)]