2478008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23827}}^1$

素因数の和:23846

約数の個数: 16

約数和(自身を含む): 5003880

約数和(自身を除く): 2525872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 23827, 47654, 95308, 190616, 309751, 619502, 1239004, 2478008]

約数ペア:

[(1, 2478008), (2, 1239004), (4, 619502), (8, 309751), (13, 190616), (26, 95308), (52, 47654), (104, 23827)]