21032253866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1140949}}^1$

素因数の和:1141673

約数の個数: 16

約数和(自身を含む): 34023129000

約数和(自身を除く): 12990875134

約数列:

[1, 2, 13, 26, 709, 1418, 9217, 18434, 1140949, 2281898, 14832337, 29664674, 808932841, 1617865682, 10516126933, 21032253866]

約数ペア:

[(1, 21032253866), (2, 10516126933), (13, 1617865682), (26, 808932841), (709, 29664674), (1418, 14832337), (9217, 2281898), (18434, 1140949)]