21860598

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{84731}}^1$

素因数の和:84779

約数の個数: 16

約数和(自身を含む): 44738496

約数和(自身を除く): 22877898

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 84731, 169462, 254193, 508386, 3643433, 7286866, 10930299, 21860598]

約数ペア:

[(1, 21860598), (2, 10930299), (3, 7286866), (6, 3643433), (43, 508386), (86, 254193), (129, 169462), (258, 84731)]