2588202721

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{653}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 2872368000

約数和(自身を除く): 284165279

約数列:

[1, 13, 47, 169, 499, 611, 653, 6487, 7943, 8489, 23453, 30691, 84331, 110357, 304889, 325847, 398983, 3963557, 4236011, 5186779, 15314809, 55068143, 199092517, 2588202721]

約数ペア:

[(1, 2588202721), (13, 199092517), (47, 55068143), (169, 15314809), (499, 5186779), (611, 4236011), (653, 3963557), (6487, 398983), (7943, 325847), (8489, 304889), (23453, 110357), (30691, 84331)]