1694640496

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1491761}}^1$

素因数の和:1491840

約数の個数: 20

約数和(自身を含む): 3329612784

約数和(自身を除く): 1634972288

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1491761, 2983522, 5967044, 11934088, 23868176, 105915031, 211830062, 423660124, 847320248, 1694640496]

約数ペア:

[(1, 1694640496), (2, 847320248), (4, 423660124), (8, 211830062), (16, 105915031), (71, 23868176), (142, 11934088), (284, 5967044), (568, 2983522), (1136, 1491761)]