551411292

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1997867}}^1$

素因数の和:1997897

約数の個数: 24

約数和(自身を含む): 1342567296

約数和(自身を除く): 791156004

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1997867, 3995734, 5993601, 7991468, 11987202, 23974404, 45950941, 91901882, 137852823, 183803764, 275705646, 551411292]

約数ペア:

[(1, 551411292), (2, 275705646), (3, 183803764), (4, 137852823), (6, 91901882), (12, 45950941), (23, 23974404), (46, 11987202), (69, 7991468), (92, 5993601), (138, 3995734), (276, 1997867)]