2772026672

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{674131}}^1$

素因数の和:674396

約数の個数: 20

約数和(自身を含む): 5391707736

約数和(自身を除く): 2619681064

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 674131, 1348262, 2696524, 5393048, 10786096, 173251667, 346503334, 693006668, 1386013336, 2772026672]

約数ペア:

[(1, 2772026672), (2, 1386013336), (4, 693006668), (8, 346503334), (16, 173251667), (257, 10786096), (514, 5393048), (1028, 2696524), (2056, 1348262), (4112, 674131)]