21467706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{275227}}^1$

素因数の和:275245

約数の個数: 16

約数和(自身を含む): 46238304

約数和(自身を除く): 24770598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 275227, 550454, 825681, 1651362, 3577951, 7155902, 10733853, 21467706]

約数ペア:

[(1, 21467706), (2, 10733853), (3, 7155902), (6, 3577951), (13, 1651362), (26, 825681), (39, 550454), (78, 275227)]