1949678072

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{948287}}^1$

素因数の和:948550

約数の個数: 16

約数和(自身を含む): 3669874560

約数和(自身を除く): 1720196488

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 948287, 1896574, 3793148, 7586296, 243709759, 487419518, 974839036, 1949678072]

約数ペア:

[(1, 1949678072), (2, 974839036), (4, 487419518), (8, 243709759), (257, 7586296), (514, 3793148), (1028, 1896574), (2056, 948287)]