1370790712

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{666727}}^1$

素因数の和:666990

約数の個数: 16

約数和(自身を含む): 2580237360

約数和(自身を除く): 1209446648

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 666727, 1333454, 2666908, 5333816, 171348839, 342697678, 685395356, 1370790712]

約数ペア:

[(1, 1370790712), (2, 685395356), (4, 342697678), (8, 171348839), (257, 5333816), (514, 2666908), (1028, 1333454), (2056, 666727)]