290202574

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1\times {\mathrm{1097}}^1$

素因数の和:1827

約数の個数: 16

約数和(自身を含む): 438102000

約数和(自身を除く): 147899426

約数列:

[1, 2, 349, 379, 698, 758, 1097, 2194, 132271, 264542, 382853, 415763, 765706, 831526, 145101287, 290202574]

約数ペア:

[(1, 290202574), (2, 145101287), (349, 831526), (379, 765706), (698, 415763), (758, 382853), (1097, 264542), (2194, 132271)]