21763794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{279023}}^1$

素因数の和:279041

約数の個数: 16

約数和(自身を含む): 46876032

約数和(自身を除く): 25112238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 279023, 558046, 837069, 1674138, 3627299, 7254598, 10881897, 21763794]

約数ペア:

[(1, 21763794), (2, 10881897), (3, 7254598), (6, 3627299), (13, 1674138), (26, 837069), (39, 558046), (78, 279023)]