2201231728

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{535319}}^1$

素因数の和:535584

約数の個数: 20

約数和(自身を含む): 4281489360

約数和(自身を除く): 2080257632

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 535319, 1070638, 2141276, 4282552, 8565104, 137576983, 275153966, 550307932, 1100615864, 2201231728]

約数ペア:

[(1, 2201231728), (2, 1100615864), (4, 550307932), (8, 275153966), (16, 137576983), (257, 8565104), (514, 4282552), (1028, 2141276), (2056, 1070638), (4112, 535319)]