21673976

素因数分解:

$2^3\times {\mathrm{617}}^1\times {\mathrm{4391}}^1$

素因数の和:5014

約数の個数: 16

約数和(自身を含む): 40713840

約数和(自身を除く): 19039864

約数列:

[1, 2, 4, 8, 617, 1234, 2468, 4391, 4936, 8782, 17564, 35128, 2709247, 5418494, 10836988, 21673976]

約数ペア:

[(1, 21673976), (2, 10836988), (4, 5418494), (8, 2709247), (617, 35128), (1234, 17564), (2468, 8782), (4391, 4936)]