21000604782

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{25548181}}^1$

素因数の和:25548323

約数の個数: 16

約数和(自身を含む): 42307789392

約数和(自身を除く): 21307184610

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 25548181, 51096362, 76644543, 153289086, 3500100797, 7000201594, 10500302391, 21000604782]

約数ペア:

[(1, 21000604782), (2, 10500302391), (3, 7000201594), (6, 3500100797), (137, 153289086), (274, 76644543), (411, 51096362), (822, 25548181)]