2639622

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2699}}^1$

素因数の和:2867

約数の個数: 16

約数和(自身を含む): 5313600

約数和(自身を除く): 2673978

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 2699, 5398, 8097, 16194, 439937, 879874, 1319811, 2639622]

約数ペア:

[(1, 2639622), (2, 1319811), (3, 879874), (6, 439937), (163, 16194), (326, 8097), (489, 5398), (978, 2699)]