26660841

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 38645760

約数和(自身を除く): 11984919

約数列:

[1, 3, 23, 67, 69, 73, 79, 201, 219, 237, 1541, 1679, 1817, 4623, 4891, 5037, 5293, 5451, 5767, 14673, 15879, 17301, 112493, 121739, 132641, 337479, 365217, 386389, 397923, 1159167, 8886947, 26660841]

約数ペア:

[(1, 26660841), (3, 8886947), (23, 1159167), (67, 397923), (69, 386389), (73, 365217), (79, 337479), (201, 132641), (219, 121739), (237, 112493), (1541, 17301), (1679, 15879), (1817, 14673), (4623, 5767), (4891, 5451), (5037, 5293)]