39570968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{290963}}^1$

素因数の和:290986

約数の個数: 16

約数和(自身を含む): 78560280

約数和(自身を除く): 38989312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 290963, 581926, 1163852, 2327704, 4946371, 9892742, 19785484, 39570968]

約数ペア:

[(1, 39570968), (2, 19785484), (4, 9892742), (8, 4946371), (17, 2327704), (34, 1163852), (68, 581926), (136, 290963)]