1278004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3535

約数の個数: 24

約数和(自身を含む): 2753408

約数和(自身を除く): 1475404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 3511, 7022, 14044, 24577, 45643, 49154, 91286, 98308, 182572, 319501, 639002, 1278004]

約数ペア:

[(1, 1278004), (2, 639002), (4, 319501), (7, 182572), (13, 98308), (14, 91286), (26, 49154), (28, 45643), (52, 24577), (91, 14044), (182, 7022), (364, 3511)]