2474731

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 3110400

約数和(自身を除く): 635669

約数列:

[1, 7, 19, 23, 133, 161, 437, 809, 3059, 5663, 15371, 18607, 107597, 130249, 353533, 2474731]

約数ペア:

[(1, 2474731), (7, 353533), (19, 130249), (23, 107597), (133, 18607), (161, 15371), (437, 5663), (809, 3059)]