2557232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{6949}}^1$

素因数の和:6980

約数の個数: 20

約数和(自身を含む): 5170800

約数和(自身を除く): 2613568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 6949, 13898, 27796, 55592, 111184, 159827, 319654, 639308, 1278616, 2557232]

約数ペア:

[(1, 2557232), (2, 1278616), (4, 639308), (8, 319654), (16, 159827), (23, 111184), (46, 55592), (92, 27796), (184, 13898), (368, 6949)]